The least six digit number which is a perfect square is
1). 100489
2). 100000
3). 100256
4). 100225
A and B together can finish a work in 30 days. They worked for it for 20 days and then B left the work. The remaining work was done by A alone in 20
days more. In how many days can A alone finish the work?
1). 48 days
2). 50 days
3). 54 days
4). 60 days
The average of 12 numbers is 9. If each number is multiplied by 2 and added to 3, the average of the new set of numbers is
1). 9
2). 18
3). 21
4). 27
Length of three line segments isgiven. Is construction of a triangle possible with the segments in the given cases?
1). 8 cm, 7 cm, 18 cm
2). 8 cm, 15 cm, 17 cm
3). 10 cm, 6 cm, 4 cm
4). 8 cm, 10 cm, 20 cm
The compound interest on Rs. 64,000 for 3 years, compounded annually at 7.5% p.a. is
1). Rs. 14,400
2). Rs. 15,705
3). Rs. 15,507
4). Rs. 15,075