MU-NLPC/Calc-aqua_rat huggingface dataset:
A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is: Choose one.
A) Rs. 12	B) Rs. 15	C) Rs. 18	D) Rs. 21	E) Rs. 24

Solution: Dividend on Rs. 20 = Rs.	9/100	x 20 =Rs.	9/5	.   Rs. 12 is an income on Rs. 100.   Rs.	9/5	is an income on Rs.100/12 x 9/5	= Rs. 15.   Answer: Option Rs. 15
Answer: B
The area of a parallelogram is 128sq m and its altitude is twice the corresponding base. Then the length of the base is?
Pick one
A) 121
B) 10
C) 16
D) 12
E) 71

Solution: Due to stoppages, it covers 9 km less.   Time taken to cover 9 km = 9/54 * 60= 
9/54 * 60 = 10
10 min.   Answer: 10
Answer: B
In the coordinate plane, points (x, 1) and (10, y) are on line k. If line k passes through the origin and has slope 1/3, then x + y =
Choose the correct choice from the following answers:	A) 4.5	B) 7	C) 8	D) 19/3	E) 12

Solution: Line k passes through the origin and has slope 1/3 means that its equation is y=1/3*x.   Thus: (x, 1)=(3, 1) and (10, y) = (10,10/3) --> x+y=3+10/3=19/3.   Answer:19/3.
Answer: D
7.51 8.22 7.86 8.36
8.09 7.83 8.30 8.01
7.73 8.25 7.96 8.53
A vending machine is designed to dispense 8 ounces of coffee into a cup. After a test that recorded the number of ounces of coffee in each of 1000 cups dispensed by the vending machine, the 12 listed amounts, in ounces, were selected from the data above. If the 1000 recorded amounts have a mean of 7.2 ounces and a standard deviation of 0.3 ounces, how many of the 12 listed amounts are within 1.5 standard deviation of the mean?  Options.
A) One
B) Six
C) Nine
D) Ten
E) Eleven

Solution: Mean = 7.2   Standard Deviation = 0.3   within 1.5 standard deviation of the mean   i.e. 1.5 standard deviation OneBOVE the mean = 7.2+1.5*0.3= 
7.2+1.5*0.3 = 7.65
7.65   and 1.5 standard deviation BELOW the mean= 7.2-1.5*0.3= 
7.2-1.5*0.3 = 6.75
6.75   hence, 1 value fall within 1.5 SD from Mean   Onenswer: Option One
Answer: A
What will be the cost of building a fence around a square plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 58?  Choose the correct choice.
A) Rs. 3944
B) Rs. 3828
C) Rs. 4176
D) Cannot be determined
E) None of these

Solution: Let the side of the square plot be a ft.   a2 = 289 => a = 17   Length of the fence = Perimeter of the plot = 4a = 68 ft.   Cost of building the fence = 68 * 58 = Rs. 3944.   Rs. 3944NSWER:Rs. 3944
Answer: A
If the 5th date of a month is Tuesday, what date will be 3 days after the 3rd Friday in the month?  Answers
A) 17
B) 18
C) 20
D) 22
E) 33

Solution: 18   18   5th date of a month is Tuesday   Friday will be on = 5 + 3= 
5 + 3 = 8
8th of a month   1st Friday is on 1 st of a month   2nd Friday is on 8th of a month   3rd Friday will be on 15th of a month   3 days after 15th= 15 + 3= 
15 + 3 = 18
18
Answer: B
A and B put in Rs.300 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.210 where as B does not. In what ratio should they divide the second year's profit?
Choices
A) 39:40  B) 39:48  C) 39:49  D) 39:46  E) 39:41

Solution: 3: 4   39:40 = 3/7*210= 
3/7*210 = 90
90   390: 400   39:40   39:40nswer:39:40
Answer: A
There are 2 available positions and 50 candidates, one half of whom are democrats and another half are republicans. If it was decided that the positions would be filled at random, then what is the probability E that the both positions will be taken by members of just one party?  Options
A) 1/25 B) 12/49 C) 1/4 D) 24/49 E) 1/2

Solution: E probability of one party having both spots:   (1/2) * (24/49) = 12/49   (1/2) or (25/50) because it does not matter which party or which person gets the first spot. (24/49) because after one person from a particular party is chosen, there are 24 members of the same party left out of 49 total candidates.   Since this result can happen for both parties, (12/49) + (12/49) = (24/49)   Answer: 24/49
Answer: D
An order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2. Subsequently, the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter. Find the ratio of the areas of the carpets in both the cases.	Choose the most appropriate option:  A) 8:9  B) 8:7  C) 8:1  D) 8:2  E) 8:8

Solution: Let the length and breadth of the carpet in the first case be 3x units and 2x units respectively.   Let the dimensions of the carpet in the second case be 7y, 3y units respectively.   From the data,.   2(3x + 2x) = 2(7y + 3y)   => 5x = 10y   => x = 2y   Required ratio of the areas of the carpet in both the cases   = 3x * 2x : 7y : 3y   = 6x2 : 21y2   = 6 * (2y)2 : 21y2   = 6 * 4y2 : 21y2   = 8 : 7   Answer:8:7
Answer: B
A man arranges to pay off a debt of Rs 3600 by 40 annual installments which are in A.P. When 30 of the installments are paid he dies leaving one-third of the debt unpaid.
The value of the 8th installment is: Select: A) Rs 35 B) Rs 50 C) Rs 65 D) Rs 70 E) Rs 80

Solution: Explanation :   Let the first installment be 'a' and the common difference between any two consecutive installments be 'd'   Using the formula for the sum of an A.P :-   S=n/2[2a+(n−1)d].   We have,   3600=40/2[2a+(40-1)d].   3600=20[2a+39d].   180 =2a+39d. ----(i)   Similarly,   2400=30/2[2a+(30-1)d].   160=2a+29d. ----(ii)   On solving both the equations we get:   d=2 and a=51   Hence, the Value of 8th installment is :-   =51+(8−1)2.   =65.   Answer : Rs 65
Answer: C
Use distributive property to solve the problem below:
Maria bought 12 notebooks and 6 pens costing 2 dollars each.How much did Maria pay?
Select the correct option:
A) 30 dollars
B) 36 dollars
C) 50 dollars
D) 60 dollars
E) 70 dollars

Solution: Solution   2 × (12 + 6) = 2 × 12 + 2 × 6 = 24 + 12= 
24 + 12 = 36
36 dollars   Answer 36 dollars
Answer: B
The average age of a husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is? Pick:
A) 19 years	B) 18 years	C) 61 years	D) 14 years	E) 13 years

Solution: Sum of the present ages of husband, wife and child   = (23 * 2 + 5 * 2) = 57 years.   Required average   = 57/3= 
57/3 = 19
19 years.   19 yearsnswer:19 years
Answer: A
Together, 15 type A machines and 7 type B machines can complete a certain job in 4 hours. Together 8 type B machines and 15 type C machines can complete the same job in 11 hours. How many hours R would it take one type A machine, one type B machine, and one type C machine working together to complete the job (assuming constant rates for each machine)?	Options.
A) 22 hours
B) 30 hours
C) 44 hours
D) 60 hours
E) It cannot be determined from the information above.

Solution: Say the rates of machines A, B and C are a, b, and c, respectively.   Together 15 type A machines and 7 type B machines can complete a certain job in 4 hours --> 15a + 7b = 1/4;   Together 8 type B machines and 15 type C machines can complete the same job in 11 hours --> 8b + 15c = 1/11.   Sum the above: 15a + 15b + 15c = 1/4 + 1/11 = 15/44 --> reduce by 15: a + b + c = 1/44 --> so, the combined rate of the three machines is 1/44 job/hour --> time is reciprocal of the rate, thus machines A, B and C can do the job R in 44 hours.   Answer: 44 hours.
Answer: C
A can do a piece of work in 8 hours; B and C together can do it in 12 hours, while A and C together can do it in 16 hours. How long will B alone take to do it?	Choose the correct choice from the following options:
A) 7 8/5 hours B) 5 9/8 hours C) 5 6/8 hours D) 6 6/7 hours E) none of the above

Solution: A's 1 hour's work = 1/8 ;   (B + C)'s 1 hour's work = 1/12 ;   (B + C)'s 1 hour's work = 1/16   (A + B + C)'s 1 hour's work = (1/8 + 1/12) = 5/24   B's 1 hour's work = (5/24 - 1/16) = 7/48   B alone will take 48/7 hours to do the work.   =6 6/7   Answer = 6 6/7 hours
Answer: D
An electric pump can fill a tank in 7 hours. Because of a leak in the tank, it took 14hours to fill the tank. If the tank is full, how much time will the leak take to empty it?	Choose the correct choice from the following choices
A) 10hours
B) 12hours
C) 8hours
D) 5hours
E) 14hours

Solution: Work done by the leak in 1 hour = 1/7 - 1/14 = 1/14   The leak will empty the tank in 14hours   Answer is 14hours
Answer: E
In the storage room of a certain bakery, the ratio of sugar to flour is 5 to 5, and the ratio of flour to baking soda is 10 to 1. If there were 60 more pounds of baking soda in the room, the ratio of flour to baking soda would be 8 to 1. How many pounds of sugar are stored in the room? Choose the correct choice from the following choices: A) 600 B) 1200 C) 1500 D) 1600 E) 2400

Solution: Sugar:Flour = 5:5 = 10:10;   Flour:Soda = 10:1 = 10:1;   Thus we have that Sugar:Flour:Soda = 10x:10x:1x.   Also given that 10x/(1x+60) = 8/1 --> x=240 --> Sugar = 10x = 2400   Answer: 2400.
Answer: E
After a storm deposits 115 billion gallons of water into the city reservoir, the reservoir is 80% full. If the original contents of the reservoir totaled 245 billion gallons, the reservoir was approximately what percentage full before the storm?	Choose the most appropriate option
A) 45%
B) 48%
C) 54%
D) 58%
E) 65%

Solution: When the storm deposited 115 billion gallons, volume of water in the reservoir = 245 + 115= 
245 + 115 = 360
360 billion gallons   If this is only 80% of the capacity of the reservoir, the total capacity of the reservoir= 360/0.8= 
360/0.8 = 450
450 billion gallons   Therefore percentage of reservoir that was full before the storm= (245/450)*100 = 54.4%   Option 54%
Answer: C
A certain company reported that the revenue on sales increased 20 % from 2000 to 2003, and increased 40 % from 2000 to 2005. What was the approximate percent increase in revenue for this store from 2003 to 2005?	Options:
A) 50 %
B) 40 %
C) 35 %
D) 32 %
E) 17 %

Solution: Assume the revenue in 2000 to be 100. Then in 2003 it would be 120 and and in 2005 140, so from 2003 to 2005 it increased by (140-120)/120=20/120=17%   Answer: 17 %.
Answer: E
Look at this series: V, __, XI, XIV, XVII, XX, ... What number should fill the blank? Choose one:	A) IX	B) XXIII	C) XV	D) VII	E) None

Solution: Explanation: This is a simple addition series; each number is 3 more than the previous number.   Answer: VII
Answer: D
A box contains 100 balls, numbered from 1 to 100. If three balls are selected at random and with replacement from the box, what is the probability K that the sum of the three numbers on the balls selected from the box will be odd?  Choose one:  A) 1/4  B) 3/8  C) 1/2  D) 5/8  E) 3/4

Solution: The sum of the three numbers on the balls selected from the box to be odd one should select either three odd numbered balls (Odd+Odd+Odd=Odd) or two even numbered balls and one odd numbered ball (Even+Even+Odd=Odd);   P(OOO)=(1/2)^3;   P(EEO)=3*(1/2)^2*1/2=3/8 (you should multiply by 3 as the scenario of two even numbered balls and one odd numbered ball can occur in 3 different ways: EEO, EOE, or OEE);   So finally K=1/8+3/8=1/2.   Answer: 1/2.
Answer: C
Simple interest at x% for x years will come out to be Rs x on a sum of Rs?
Choose the correct answer.
A) 109/x B) 130/x C) 100/x D) 120/x E) 101/x

Solution: Explanation:   Formula for Simple Interest:   SI = Principal*Rate*Time   SI= x   Rate= x/100   Time= x   => x= Principal*(x/100)*x   =>Principal Amount= 100/x   ANSWER: 100/x
Answer: C
The average of any 5 consecutive odd natural numbers is k . If two more such numbers , just next to the previous 5 numbers are added , the new average becomes	Options
A) k+8 B) k+1 C) k+9 D) k+2 E) k+4

Solution: Explanation:   The 5 consecutive odd numbers whose average is k are (k-4), (k-2), k, (k+2), (k+4)   Again the average of (k-4), (k-2), k, (k+2), (k+4), (k+6), (k+8) is (k+2)   Answer: k+2
Answer: D
Brenda and Sally run in opposite direction on a circular track, starting at diametrically opposite points. They first meet after Brenda has run 300 meters. They next meet after Sally has run 150 meters past their first meeting point. Each girl runs at a constant speed. What is the length of the track in meters?
Choose the correct answer: A) 250 B) 300 C) 350 D) 700 E) 500

Solution: Nice problem. +1.   First timetogetherthey run half of the circumference.   Second timetogetherthey run full circumference.   First time Brenda runs 300 meters, thus second time she runs 2*300= 
2*300 = 600
600 meters.   Since second time (when they run full circumference) Brenda runs 600 meters and Sally runs 150 meters, thus the circumference is 600 + 150= 
600 + 150 = 750
750 meters.   Answer: 700.
Answer: D
If 1/4 of the time from midnight plus 1/2 of the time from now to midnight is the present time,then what is the present time ?  Choose the correct answer.
A) 9:36 AM	B) 9:39 AM	C) 9:26 AM	D) 9:46 AM	E) 9:56 AM

Solution: Midnight = 12 9:36 AMM   let the present time is x ( taking the total time from one midnight to other is 24 hours)   so according to the given condition x/4 + (24-x)/2 = x   on solving we will get x = 9.6 means 9 hours 0.6*60 minute = 9:36 9:36 AMM   9:36 AMNSWER:9:36 AM
Answer: A
The profit earned by selling an article for $832 is equal to the loss incurred when the same article is sold for $448. What should be the sale price for making 50% profit?	Pick one.
A) 780 B) 490 C) 960 D) 690 E) 500

Solution: C   $960   Let C.P. = $x.   Then, 832 - x = x - 448   2x = 1280 => x = 640   Required S.P. = 150% of $640 = 150/100 * 640= 
150/100 * 640 = 960
$960.
Answer: C
A small, experimental plane has three engines, one of which is redundant. That is, as long as two of the engines are working, the plane will stay in the air. Over the course of a typical flight, there is a 1/3 chance that engine one will fail. There is a 79% probability that engine two will work. The third engine works only half the time. What is the probability that the plane will crash in any given flight? Choices
A) 7/12
B) 1/4
C) 1/2
D) 7/24
E) 17/24

Solution: In probability questions the trap answer is just the multiple of the numbers in the question.   i.e. if you multiply 1/3 * 1/4 * 1/2 = 1/24 is trap answer   The other trap answer could be 2/3 * 3/4 * 1/2 = 6/24 is trap answer   So lets say you have30 secsand you want to guess the answer then B, C are ruled out because they can be traps. You best guess is A, D, E. So you have 33% chances of being correct.   7/12
Answer: A
A man has Rs. 312 in the denominations of one-rupee notes, five-rupee notes and twenty-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?  Choose one.
A) 36	B) 35	C) 34	D) 33	E) 31

Solution: Let the number of notes of each denomination be x   Then, x + 5x + 20x = 312   => 26x = 312   => x = 312/26= 
312/26 = 12
12   the total number of notes that he has= 3x = 3 × 12 = 36   36nswer is 36.
Answer: A
If n is a natural number, then (6n^2 + 6n) is always divisible by:
Choices
A) 6 B) 12 C) 24 D) 6 only E) 6 and 12 both

Solution: Explanation:   (6n^2 + 6n) = 6n(n + 1), which is always divisible by 6 and 12 both, since n(n + 1) is always even.   6 and 12 both
Answer: E
When 1/10 percent of 6,000 is subtracted from 1/10 of 6,000, the difference is Pick one.
A) 60
B) 600
C) 5994
D) 5940
E) 594

Solution: (1/10)*6000 - (1/10)%*6000 =   600 - (1/1000)*6000 =   600 - 6= 
600 - 6 = 594
594   The answer is 594.
Answer: E
What is the least number which when divided by 5, 9, 12 and 18 leaves remainder 4 in each care?	Choose the correct choice from the following.
A) 130	B) 140	C) 136	D) 184	E) 196

Solution: Explanation:   LCM of 5, 9, 12 and 18 is 180   Required number = 180 + 4= 
180 + 4 = 184
184   Answer: Option 184
Answer: D
There are 11 women and 7 men in a certain club. If the club is to select a committee of 2 women and 2 men, how many different such committees are possible? Answers
A) 120	B) 1155	C) 1,060	D) 1,520	E) 1,980

Solution: Answer is E. Can somebody tell me what answer I may have found if I had added the 11C2 and 7C2 (55+21=76)?   I'm guessing that would've been the number of 2-member committees which had men and women separately. Is that right?   1155
Answer: B
How many ways are there to split a group of 6 boys into two groups of 3 boys each? (The order of the groups does not matter)	Choose the correct choice from the following answers.
A) 8
B) 10
C) 16
D) 20
E) 24

Solution: Solution:   Division by 2 has to be made, because in scenarios like   A10C EFG   EFG A10C or,   C10A GFE   GFE C10A,   C(6,3)/2 =10
Answer: B
Find the compound interest accrued on an amount of Rs.14,800 at 13.5% p.a at the end of two years. (Round off your answer to nearest integer)	Options:
A) Rs.4273  B) Rs.4613  C) Rs.4064  D) Rs.4266  E) None of these

Solution: CI = 14800{ [ 1 + 13.5/100]2 - 1 }   = 14800 { [1 + 27/200]2 - 1   = 14800 { 2 + 27/200}{27/200}   = (74)[2 + 27/200](27) =   1998[2 + 27/200] = 3996 + 269.73 = Rs. 4266   ANSWER:Rs.4266
Answer: D
Out of first 28 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is -. Pick one.
A) 1/2 B) 16/19 C) 4/5 D) 22/28 E) 3/5

Solution: n(S) = 28   n(Even no) = 14 = n(E)   n(Prime no) = 9 = n(P)   P(EᴜP) = 14/28 + 9/28 - 1/28 = 22/28   ANSWER:22/28
Answer: D
Mahesh can do a piece of work in 50days. He works at it for 20days and then Rajesh finished it in 30days. How long will Y take to complete the work?  Pick:
A) 45
B) 25
C) 37
D) 41
E) 50

Solution: Work done by Mahesh in 50days = 20*1/50 = 2/5   Remaining work = 1 - 2/5 = 3/5   3/5 work is done by Rajesh in 30days   Whole work will be done by Rajesh is   30*5/3= 
  30*5/3 = 50
50days   Answer is 50
Answer: E
The average salary of the employees in a office is Rs.120/month.The avg salary of officers is Rs.460 and of non officers is Rs 110. If the no.of officers is 15,then find the No of nonofficers in the office.	Choose the correct choice from the following options
A) 135  B) 175  C) 567  D) 648  E) 510

Solution: Let no. of non- officers be x   15 * 460 + x * 110 = (x + 15) 120   x = 510   510
Answer: E
On a 26 question test, 5 points were deducted for each wrong answer and 8 points were added for right answers. If all the questions were answered how many were correct if the score was zero.  Answers.
A) 22 B) 78 C) 66 D) 288 E) 211

Solution: Answer:78
Answer: B
The distance between A&B is 600km. A person is traveling from A to B at 70km/hr started at 10AM and another person is traveling from B to A at 80km/hr and started at same time. Then at what time they meet together.
Select the correct option
A) 2PM
B) 4PM
C) 1PM
D) 3PM
E) 5PM

Solution: Let x hours be they will meet together   distance covered by 1st person+distance covered by 2nd person = 600km   70x+80x = 600   x= 4 hr   They will meet = 102PMM +4hr = 2PM   2PMnswer is 2PM
Answer: A
there are 6561balls are there out of them 1 is heavy,find the minimum no of times the balls have to b weighted for finding out the heavy ball?  Choose the correct option:	A) 7	B) 8	C) 9	D) 10	E) 11

Solution: as 6561 =3^8   so minimum 8 number of times , balls have to be weighed.   ANSWER:8
Answer: B
Crazy Eddie has a key chain factory. Eddie managed to decrease the cost of manufacturing his key chains while keeping the same selling price, and thus increased the profit from the sale of each key chain from 25% of the selling price to 50% of the selling price. If the manufacturing cost is now $50, what was it before the decrease?
Choose the correct option:
A) $75
B) $40
C) $50
D) $80
E) $100

Solution: Deargoodyear2013,   I'm happy to help.This is a relatively straightforward problem, not very challenging. BTW,Crazy Eddiewas the actually name of an electronics chain on the East Coast of the USA back in the 1970s.   Manufacturing now is $50. They now are making a 50% profit, so the selling price must be $100.   They had this same selling price, $100, before they made the change, and had a profit of 25%, so the manufacturing must have been $75. $75nswer = ($75).
Answer: A
Three partners A,B and C invest Rs.18000, Rs.22500 and Rs.27000 respectively in a business. If total profit is Rs.12000 then C's share is (in Rs.)  Options.
A) 10000  B) 6500  C) 4800  D) 7800  E) 8500

Solution: 18000:22500:27000   4:5:6   c share=12000*6/15= 
12000*6/15 = 4_800
4800   ANSWER:4800
Answer: C
Your friend collecting balls. Suppose he start out with 59 balls . You gave him another 20 balls. How many balls do your friend have at the end? Choose the correct choice from the following choices
A) 79
B) 97
C) 59
D) 20
E) 95

Solution: Solution   Friend start with 59 balls.   You gave 20 balls:   59 + 20= 
  59 + 20 = 79
79 balls.   So your friend will have 79 balls at the end.   Correct answer: 79
Answer: A
The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 100 metres?  Pick: A) 22 seconds B) 65 seconds C) 78 seconds D) 20 seconds E) 21 seconds

Solution: Speed of the boat downstream   = 15 + 3= 
15 + 3 = 18
18 kmph= 18 * 5/18= 
18 * 5/18 = 5
5 m/s   Hence time taken to cover 60 m= 100/5= 
100/5 = 20
20 seconds.   Answer:20 seconds
Answer: D
In a mixture of milk and water, the proportion of milk by weight was 80%. If, in a 180 gm mixture, 36 gms of pure milk is added, what would be the percentage of milk in the mixture formed?  Choose the correct answer
A) 80%	B) 100%	C) 84%	D) 87.5%	E) None of these

Solution: Percentage of milk in the mixture formed = [80/100 (180) + 36] / (180 + 36) * 100% = (144 + 36)/216 * 100% = 5/6 * 100% = 83.33%.   80%NSWER:80%
Answer: A
f two positive numbers are in the ratio 1/8 : 1/5, then by what percent is the second number more than the first?
Choose the correct answer:
A) 50%	B) 80%	C) 60 percent	D) 84%	E) 87%

Solution: Given ratio = 1/8 : 1/5 = 5 : 8   Let first number be 5x and the second number be 8x.   The second number is more than first number by 3x.   Required percentage = 3x/5x * 100 = 60%.   Answer:60 percent3 /5  * 100= 
3 /5  * 100 = 60
60%.   Answer:60 percent
Answer: C
Jerome anticipated that the WebWeb.com stock price would fall and sold all his WebWeb.com stocks for $5 per stock. He paid $10,000 tax on the revenue. A week later, Jerome became convinced that the WebWeb.com stock price would rise, and he used the money that he had gotten from selling the WebWeb.com stocks to purchase them again, this time at $6 per stock. If Jerome ended up having 2000 WebWeb.com stocks fewer than the number he had before selling them, how many WebWeb.com stocks did he have originally?  Choose the correct answer.
A) 10,000	B) 11,600	C) 12,000	D) 14,000	E) 16,400

Solution: Let the number of shares be x.   5*x -10000(money paid in taxes) = 6(x- 2000)   Solving for x, we get the shares as 12000.   Ans :(Option 12,000)
Answer: C
Cal wants to invest Rs. 50000 at the local bank that offers a rate of 12% per annum per year. If the interest is compounded monthly, how much will Cal get at the end of 3 years?	Choices: A) 71534.84 B) 71534.48 C) 71538.44 D) 71543.84 E) 71548.34

Solution: P = Rs. 50000; R = 12% p.a. = 1% per month; T = 3 years = 36 months   Amount = [50000 * (1 + 1/100)36]   = (50000 * (1.01)36) = Rs. 71538.44   Answer: 71538.44
Answer: C
Calculate the circumference of a circular field whose radius is 4 centimeters.  Answers
A) 2  B) 4  C) 6  D) 8  E) 10

Solution: Circumference C is given by   C = 2Ï€r = 2Ï€*4 = 8 Ï€ cm   correct answer 82  *4= 
2  *4 = 8
8 Ï€ cm   correct answer 8
Answer: D