Q. A batsman has a definite average for 11 innings. That batsman scores 120 runs in his 12th innings due to which his average increased by 5 runs. Accordingly, what is the average of the batsman after 12 innings?
1) 65
2) 60
3) 72
4) 70
Q. Two train lengths of 130 m and 110 m run on parallel tracks. When running in the same direction, the faster train crosses the slower one in 20 sec. While running in the opposite direction at their speed they pass each other completely in 12 sec. Find the speed of each train.
1) 30 m/s, 20 m/s
2) 16 m/s, 4 m/s
3) 20 m/s, 8 m/s
4) 15 m/s, 27 m/s
Q. A bag contains 25 paise, 50 paise, and ₹ 1 coin. There are 220 coins in all and the total amount in the bag is t 160. If there are thrice as many ₹ 1 coins as there are 25 paise coins, then what is the number of 50 paise coins?
1) 40
2) 60
3) 80
4) 120
Q. A tank is normally filled in 6 hours but takes 4 hours longer to fill because of a leak in its bottom. If the tank is full, then the leak will empty it in how much time?
1) 20 hr
2) 12 hr
3) 16 hr
4) 15 hr
Q. A person has some hens and some cows. The ratio of the number of heads and number of legs is 18: 43. Find the number of hens, if the number of heads is 72 -
1) 58
2) 60
3) 56
4) 62
Q. A boy is presently one-third of the age of his father. After 7 years he will be half of the age of his father. Find the present age of the son -
1) 12 years
2) 15 years
3) 10 years
4) 7 years
Q. If 47a + 47b = 5452, what is the average of a and b?
1) 116
2) 23.5
3) 96
4) 58
Q. If (46)2 is subtracted from the square of a number, the answer so obtained is 485. What is the number?
1) 49
2) 51
3) 56
4) 55
Q. The sum of four consecutive even numbers A, B, C and D is 180. What is the sum of the set of the next four consecutive even numbers?
1) 214
2) 212
3) 196
4) 204
Q. In an examination, it is required to get 40% of the aggregate marks to pass A student gets 265 marks and is declare, fail by 55 marks. What are the maximum aggregate marks a student can get?
1) 800
2) 750
3) 600
4) 900
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