## Realated Questions

Dinesh speaks truth in 3/4 cases and Abhishek lies in 1/5 cases. What is the percentage of cases in which both Dinesh and Abhishek contradict each other in stating a fact?

In how many years will a sum of Rs 800 at 10% per annum compounded semi-annually becomes Rs 926.10

During one year the population o f a town increased by 20% and during the next year it diminished by 20%. Then the population now is