question: In digging a hole 10 m * 10 m * 100 m the volumes of the sand extracted will be?
Options:
(A) 100 cu.m
(B) 1000 cu.m
(C) 10000 cu.m
(D) 2000 cu.m
(E) 4000 cu.m
answer: Stream of consciousness: 10 * 10 * 100 = 10000 The answer is (C).

q: The speed of a car is 80 km in the first hour and 60 km in the second hour. What is the average speed of the car?
Options:
(A) 50 kmph
(B) 60 kmph
(C) 70 kmph
(D) 80 kmph
(E) 85 kmph
a: Stream of consciousness: S = (80 + 60)/2 = 70 kmph The answer is (C).

question: What is the least number should be added to 1056, so the sum of the number is completely divisible by 29?
Options:
(A) 17
(B) 27
(C) 37
(D) 47
(E) 57
answer: Stream of consciousness: (1056 / 29) gives remainder 12
17 + 12 = 29, So we need to add 17 The answer is (A).

q: A wheel rotates 20 times every minute and moves 30 cm during each rotation. How many metres does the wheel move in one hour?
Options:
(A) 360 metre
(B) 12 metre
(C) 320 metre
(D) 1200 metre
(E) 260 metre
a: Stream of consciousness: Number of times wheel moves in 1 hour = 20 * 30 = 1200
:. Distance moves = (1200*30) cms = 36000 cms
In metres = 360 metre The answer is (A).

question: A no.when divided by 220 gives a remainder 43, what remainder will beobtained by dividingthe same no.67?
Options:
(A) 4
(B) 6
(C) 9
(D) 11
(E) 14
answer: Stream of consciousness: 221 + 43 = 264/17 = 9 (Remainder) The answer is (C).

question: Rs.800 amounts to Rs.920 in 3 years at simple interest. If the interest is increased by 3%, it would amount to how much?
Options:
(A) 226
(B) 992
(C) 665
(D) 771
(E) 211
answer:
Stream of consciousness: (800*3*3)/100 = 72
920 + 72 = 992 The answer is (B).