Answer: (E)
Question: A shopkeeper sold sarees at 266 each after giving 5% discount on labelled price. Had he not given the discount, he would have earned a profit of 12% on the cost price. What was the cost price of each saree?
Options:
(A) 280
(B) 260
(C) 38 mph
(D) Data inadequate
(E) None of these
[CoT]: [Marked price = 266 10095 280
Cost Price = 280 100112 = 250]

Answer: (E)
Question: The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women?
Options:
(A) 5
(B) 10
(C) 50
(D) 40
(E) 30
[CoT]: [20 + 24 + 8 * 2 = 60/2 = 30]

Answer: (B)
Question: What percent is 150 of 90?
Options:
(A) 133 1/3 %
(B) 166 2/3 %
(C) 135 1/3 %
(D) 140 1/3 %
(E) 143 1/3 %
[CoT]: [150/90 = 5/3
5/3 100 = 500/3 = 166 2/3 %]

Answer: (E)
Question:
A train is running at a speed of 40 km/hr and it crosses a post in 18 seconds. What is the length of the train?
Options:
(A) 190 metres
(B) 160 metres
(C) 180 metres
(D) 120 metres
(E) 200 metres
[CoT]: [Speed of the train, v = 40 km/hr = 40000/3600 m/s = 400/36 m/s
Time taken to cross, t = 18 s
Distance Covered, d = vt = (400/36) 18 = 200 m
Distance covered is equal to the length of the train = 200 m]