Q. There are three consecutive positive integers such that the sum of square of first and the other two is 154. The the largest number is -
1) 8
2) 9
3) 10
4) 11
Q. Ritu can row downstream 20 km in 2 hours and upstream 4 km in 2 hours. The speed of the current in km/hour is -
1) 2
2) 4
3) 6
4) 8
Q. The perimeter of rectangular field is 52 m. If the length of the field is 2 m more than thrice the breadth, than what is the breadth of the field?
1) 6.25 m
2) 6 m
3) 12 m
4) 10 m
Q. The sum of the two digits of a two digit number is 12 and the difference between the two digits of the two digit number 6. What is the two-digit number?
1) 39
2) 84
3) 93
4) None of these
Q. 1/2 of 3842+15% of ? = 2449
1) 3560
2) 3520
3) 3370
4) 3240
Q. (883.25-384.45)÷ 24= ?
1) 20.1
2) 17.4
3) 18.7
4) None of these
Q. 7960+2956-8050+4028 = ?
1) 6974
2) 6894
3) 6954
4) 6884
Q. 36% of 245-40% of 210 = 10- ?
1) 4.2
2) 7.9
3) 3.8
4) None of these
Q. A can do a piece of work in 10 days while B alone can do it in 15 days. They work together for 5 days and rest of t he work is done by C in 2 days. If they get Rs. 450 for the whole work how should they divide the money?
1) Rs. 250,100,100
2) Rs. 175,175,100
3) Rs. 225,175,50
4) Rs. 225,150,75
Q. A passenger train takes two hours less for a journey of 300 km if its speed is increased by 5 km/h from its normal speed. The normal speed is -
1) 40 km/h
2) 50 km/h
3) 25 km/h
4) 30 km/h
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