1) The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is Rs. 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is:
a) 3500
b) 4000
c) 4050
d) 5000
2) A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is:
a) 250
b) 276
c) 280
d) 285
3) The sum of two number is 25 and their difference is 13. Find their product.
a) 104
b) 114
c) 315
d) 325
4) A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, the how old is B?
a) 7
b) 8
c) 9
d) 10
e) 11
5) (17)^3.5 x (17)^? = 17^8
a) 2.29
b) 2.75
c) 4.25
d) 4.5
6) Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is:
a) 16 hours
b) 18 hours
c) 20 hours
d) 24 hours
7) A sum fetched a total simple interest of Rs. 4016.25 at the rate of 9 p.c.p.a. in 5 years. What is the sum?
a) Rs. 4462.50
b) Rs. 8032.50
c) Rs. 8900
d) Rs. 8925
e) None of these
8) The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:
a) 1520 m2
b) 2420 m2
c) 2480 m2
d) 2520 m2
9) In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
a) 63
b) 90
c) 126
d) 45
e) 135
10) Find out the wrong number in the given sequence of numbers.
8, 13, 21, 32, 47, 63, 83
a) 47
b) 63
c) 32
d) 83