1. Sum of three even consecutive numbers is 48, which is the least number
2. A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box (in m3) is:
3. It was calculated that 75 men could complete a piece of work in 20 days. When work was scheduled to commence, it was found necessary to send 25 men to another project. How much longer will it take to complete the work?
4. A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
5. I drove 60 km at 30 kmph and then an additional 60 km at 50 kmph. Compute my average speed over my 120 km.
6. Five boys were climbing a hill. J was following H. R was just ahead of G. K was between G & H. They were climbing up in a column. Who was the second?
7. If a light flashes every 6 seconds, how many times will it flash in ¾ of an hour?
8. Find out the wrong number in the series. 1, 3, 10, 21, 64, 129, 356, 777
9. If the wheel of a bicycle makes 560 revolutions in travelling 1.1 km, what is its radius?
10. A student divided a number by 2/3 when he required to multiply by 3/2. Calculate the percentage of error in his result.
