1. (243)n/5 x 32n + 1 = ? 9n x 3n - 1
2. 1. Sum of three even consecutive numbers is 48, which is the least number
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 can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :
5. The value of log2 16 is:
6. Sum of three even consecutive numbers is 48, which is the least number
7. The reflex angle between the hands of a clock at 10.25 is:
8. The banker's discount on a sum of money for 1 1/2 years is Rs. 558 and the true discount on the same sum for 2 years is Rs. 600. The rate percent is:
9. 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?
10. In a mixture 60 litres, the ratio of milk and water 2 : 1. If the this ratio is to be 1 : 2, then the quanity of water to be further added is: