What will be the interest on a sum of Rs 10000 in 1 year at 6% per annum, if interest is being compounded half-yearly?
Rahul rides his bicycle for 10 km at a speed of 12 km/hr. He rested for 10 minutes and again travels 12 km at 10 km/hr. Find the average speed of Rahul.
In what time Rs 8000 will amount to Rs 12000 at 20% per annum simple interest.
Find the time taken by a 330 m long train to cross a pole which is on the left side in the direction of the train. The train is traveling at 66 km/hr.
Find the sum if simple interest at a% per annum for ‘a’ year is Rs ‘a’.
A man can row at 30 km/hr in still water. If the rate of current is 5 km/hr, find the average speed of man if he rows a certain distance upstream and returns back to starting point.
A certain sum of money amounts to Rs 6300 in 5 years at % simple interest per annum. Find the sum.
A bus takes 12 hours from Delhi to reach Chandigarh. The bus covers half of the journey in of total time and rest of the journey at 25 km/hr. Find the distance between Delhi and Chandigarh.
A man can row upstream at 24 km/hr. And downstream at 30 km/hr. Find the speed of the current.
At what percent per annum will sum of Rs 8000 amount to Rs 9261 in 3 years, if interest is compounded annually?
