Q : 120 men consume 720 kg of rice in 30 days. In how many days can 90 men consume 270 kg?
(A) 18
(B) 12
(C) 9
(D) 15
A and B can together complete a task 40 days. They worked together for 30 days and then left. A finished the remaining task in next 22 days. In how many days A alone can finish the task?
(A) 88 days
(B) 48 days
(C) 30 days
(D) 40 days
If A: B = 2: 3, B: C = 6: 11 then what is the value of C: B: A?
(A) 11: 6: 2
(B) 22: 6: 4
(C) 11: 3: 2
(D) 11: 6: 4
In bag there are coins of 25 paisa, 50 paisa and 1 rupee in the ratio of 3 : 4 : 5. If there are in all Rs.31, then how many 1 rupee coins are there in the bag?
(A) 12
(B) 16
(C) 24
(D) 20
A reduction of 20% in the price of sugar enables a housewife to purchase 6 kg. more for Rs. 240. What is the original price per kg. of sugar?
(A) Rs. 25 per kg
(B) Rs. 18 per kg
(C) Rs.15 per kg
(D) Rs. 10 per kg
Cost of two articles were in the ratio of 16: 23. The cost of first article increases by 10% and that of second by Rs.477. Now the costs of two articles are in the ratio of 11: 20. The price of the second article (in Rs.) in the beginning was-
(A) 1912
(B) 1251
(C) 1521
(D) 1219
Anoop travels first 1/3 of the total distance at the speed of 10 km/hr. and the next 1/3 distance at the speed of 20 km/hr. and the last 1/3 distance at the speed of 60 km/hr. The average speed of Anoop is-
(A) 18
(B) 21
(C) 14
(D) 16
A train 400 m long passes a pole in 20 seconds. What is the speed of the train?
(A) 70 km/hr
(B) 68 km/hr
(C) 72 km/hr
(D) 64 km/hr
A train 300 m. long is running with a speed of 54 km/hr. In what time will it cross a telephone pole?
(A) 16 sec
(B) 20 sec
(C) 18 sec
(D) 22 sec
Two train approach each other at 30 km/hr and 27 km/hr. From two places 342 km. apart. After how much time will they meet? (in hours)
(A) 9
(B) 6
(C) 8
(D) 5
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