Reasoning: D = 140 + 150 = 290
S = 36 * 5/18 = 10 mps
T = 290/10 = 29 sec
Ans: (B)
Question: How many seconds will a train 140 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?
Options:
(A) 28 sec
(B) 29 sec
(C) 24 sec
(D) 25 sec
(E) 26 sec

Rationale: (555 + 445) * 2 * 110 + 30 = 220000 + 30 = 220030
The answer: (E)
Question: A no. when divided by the sum of 555 and 445 gives 2times their difference as quotient & 30 as remainder. Find the no. is?
Options:
(A) 234354
(B) 243435
(C) 243445
(D) 245667
(E) 220030

Reasoning: 70/280 = 1/4
1/4 × 100 = 25 %
Ans: (B)
Question: What percent is 70 of 280?
Options:
(A) 12 %
(B) 25 %
(C) 26 %
(D) 27 %
(E) 28 %

Rationale: 5 + 7 +11 + 13 + 17 + 19 = 72/6 = 12
The answer: (C)
Question: The average of first six prime numbers greater than 3 is?
Options:
(A) 16
(B) 10
(C) 12
(D) 19
(E) 17.8

Reasoning: Number of combo with 4 as first digit + Number of combos with 4 as second digit = 1*4*5*5*5 + 3*5*5*5 = 2375
Ans: (C)
Question: How many five-digit numbers are there, if the two leftmost digits are even, the other digits are odd and the digit 4 cannot appear more than once in the number.
Options:
(A) 1875
(B) 2000
(C) 2375
(D) 2500
(E) 3875

Reasoning: 120/90 = 4/3
4/3 × 100 = 400/3 = 133 1/3 %
Ans: (A)

Question: What percent is 120 of 90?
Options:
(A) 133 1/3 %
(B) 134 1/3 %
(C) 135 1/3 %
(D) 140 1/3 %
(E) 143 1/3 %