Q. Two cars start at the same time from one point and move along two roads at right angles to each other. Their speeds are 36 km/hour and 48 km/hour respectively. After 15 seconds the distance between them will be -
1) 400 m
2) 150 m
3) 300 m
4) 250 m
Q. A train passes two persons walking in the same direction at a speed of 3 km/ hour and 5 km/ hour respectively in 10 seconds and 11 seconds respectively. The speed of the train is -
1) 28 km/hour
2) 27 km/hour
3) 25 km/hour
4) 24 km/hour
Q. A 120 m long train takes 10 seconds to cross a man standing on the platform. What is the speed of the train?
1) 12 m/sec
2) 10 m/sec
3) 15 m/sec
4) 20 m/sec
Q. A reduction of 15% in the price of apples would enable a purchaser to get 2 kg more apples for Rs. 240. The new price per Kg of apples is -
1) Rs. 15
2) Rs. 18
3) Rs. 20
4) Rs. 36
Q. A coconut merchant finds that the cost price of 2750 coconuts is the same as the selling price of 2500 coconuts. His loss or gain will be -
1) 5% loss
2) 10% gain
3) 15% loss
4) 20% gain
Q. An article passing through two hands is sold at a profit of 38% at the original cost price. If the first dealer makes a profit of 20%, then the profit percent made by the second is -
1) 15
2) 12
3) 10
4) 5
Q. A man sells an article at a 10% loss. If he had sold it at Rs. 10 more, he would have gained 10%. The cost price of the article is -
1) Rs. 50
2) Rs. 55
3) Rs. 100
4) Rs. 110
Q. Six people went to a hotel for taking their meals. Five of them spent Rs.32 each on their meals while the sixth person spent Rs.80 more than the average expenditure of all six. Total money spent by all the people is -
1) Rs. 192
2) Rs. 240
3) Rs. 288
4) Rs. 336
Q. The annual incomes of A and B are in the ratio 4 : 3 and their annual expenses are in the ratio 3 : 2. If each of them saves Rs . 600 at the end of the year, the annual income of A is -
1) Rs. 4,800
2) Rs. 1,800
3) Rs. 1,200
4) Rs. 2,400
Q. The ratio of the number of ladies that of gents at a party was 3 : 2. When 20 more gents joined the party, the ratio was reversed. The number of ladies present at the party was -
1) 36
2) 32
3) 24
4) 16
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