For the following questions answer them individually
What is the compound interest on Rs. 8400 for 2 years at 10% per annum compounded annually?
14 workers working 16 hours per day can demolish a building in 81 days. In how many days 18 workers working 24 hours per day can demolish the same building?
Rs. 15000 is divided among E, F and G. E's share and F's share are in the ratio of 3 : 2. F's share and G's share are in the ratio of 6 : 5. How much amount will F receive?
The pie chart given below shows the number of students studying in six schools. Total number of students studying in all these six schools are 700. Number of students studying in a particular school is shown as a percentage of total number of students studying in all these six schools.
What is the difference between the average number of students studying in school K and L and average number of students studying in school M and N?
A car left 4 hours than the schedule time but in order to reach its destination 480 km away in time, it had to increase its usual speed by 10 km/hr. What is the usual speed of the car?
By selling an article at Rs.425, a shopkeeper had a loss of 15%. At what price should he sell the article so as to make a profit of 20%?
A sum of money at simple interest amounts to Rs. 5704 in 3 years and to Rs.6072 in 4 years. The sum is:
Reshma alone can do a work in 14 days. Bhavana is 40% more efficient than Reshma. The number of days, Bhavana alone will take to do the same piece of work is:
The least number which when divided by 14, 18 and 36 and leaves 1 as remainder in each case is:
A trader allowed a discount of 25 percent on a trolley bag having list price of Rs. 1488 and earns a profit of 20 percent.
What is the cost price of the trolley bag?