Q. Two trains of length 127 meter and 98 meter are moving in opposite directions with speed 35 km/hr and 55 km/hr respectively. After meeting they will cross each other in -
1) 6 seconds
2) 8 seconds
3) 9 seconds
4) 10 seconds
Q. 3 men or 7 women finish a work in 32 days. 7 men and 5 women together will finish the twice of this work in -
1) 19 days
2) 21 days
3) 27 days
4) 36 days
Q. The age of father is twice that the sum of ages of his two sons. 20 years later, the age of father will become the sum of ages of his two sons. The present age of father is -
1) 40 years
2) 60 years
3) 30 years
4) 50 years
Q. A monkey climbs a 12 metes high slippery pillar. In his first minute, he climbs 2 meters and in the next minute, he slips one meter down. In this way, how much time will he take to reach the top of the pillar?
1) 10 minutes
2) 21 minutes
3) 12 minutes
4) 11 minutes
Q. A clock is started at 12:00 noon. By 10 minutes past 5:00, the hour hand had turned through -
1) 1350
2) 1450
3) 1550
4) 1650
Q. Mohan can do a bit of work in 25 days which can be completed by Sohan in 20 days. Both together labor for 5 days and afterward Mohan leaves off. How long will Sohan take to complete the remaining work?
1) 20 days
2) 11 days
3) 14 days
4) 21 days
Q. In a group of athletic teams in a school, 21 are in the basketball team, 26 in the hockey team and 29 in the football team. If 14 play hockey and basketball, 12 play football and basketball, 15 play hockey and football, 8 play all the three games, then how many play football only?
1) 10
2) 29
3) 21
4) 18
Q. The population of a town is 176400. If it increases annually at the rate of 5%, then what will be its population after two years?
1) 194481
2) 296841
3) 394481
4) 396841
Q. Which one of the following cannot be the square of a natural number?
1) 26569
2) 143642
3) 30976
4) 28561
Q. 4.3 : 10 : : 8 : ?
1) 10
2) 13
3) 17
4) 14
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