Reasoning: D = 25 * 60 + 1100 = 2600 m
T = 2600/60 * 18/5 = 156 se
Ans: (C)
Question: A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.1 km long?
Options:
(A) 2 mins 14 sec
(B) 2 mins 34 sec
(C) 156 sec
(D) 134 sec
(E) 2 mins 44 sec
Rationale: 1: 2/5 = 5: 2
2/7 * 70 = 20
The answer: (B)
Question: A 70 cm long wire is to be cut into two pieces so that one piece will be 2/5th of the other, how many centimeters will the shorter piece be?
Options:
(A) 12
(B) 20
(C) 88
(D) 77
(E) 14
Reasoning: 11/1 is equal to 11.
Ans: (D)
Question: Which is equal to 11?
Options:
(A) 1.1
(B) -11
(C) 11/11
(D) 11/1
(E) 1/11
Rationale: So Total no. of cars parked illegally: 300
Total no. of cars: 2000
300/2000*100, So 15%
The answer: (C)
Question: In a certain parking lot, 3% of the cars are towed for parking illegally. However 80% of the cars which are parked illegally are not towed. What % of cars in the parking lot are parked illegally.'
Options:
(A) 11
(B) 13
(C) 15
(D) 60
(E) 75
Reasoning: 13th from right means = x + 12
8th from left means = 7 + x
Total = 12+7+1 = 20
Ans: (C)
Question: A student is ranked 13th from right and 8th from left.how many are there?
Options:
(A) 18
(B) 19
(C) 20
(D) 21
(E) 22
Reasoning: Local value of 1 = 1 x 100 = 100
Place value of 1 = 1
There fore = 1 x 100 = 100
Ans: (A)
Question: Find the product of the localvalue and absolutevalue of 1 in 20168?
Options:
(A) 100
(B) 110
(C) 151
(D) 120
(E) 140