General Test - ...

Ajit, Anand, and Ayush enter into a partnership investing their Money in the ratio \(3:4:5\). What is the ratio of their time period of investments if Ayush receives Rs \(15000\) as a share from a profit of Rs \(51000\)? Given that Ajit invested twice the time Ayush invested.

The compound interest on Rs. 8000 @ 10% per annum for 1.5 years, if the interest is calculated half-yearly is:

If a certain sum of money becomes 3 times of itself in 5 years at compound interest, In how much time it will become 81 times of itself?

The cost price of 50 Coca-Cola Bottles is equal to the selling price of 40 Coca-Cola Bottles. Find the Profit/Loss percentage.

Suresh loses 15% when he sells his computer for Rs. 17,000. If he sells it for Rs. 20,448, then his loss/profit percentage is:

Gaurav earns Rs. \(800\) per day. After some weeks, he earns Rs. \(960\) per day. What is the percentage increase in his daily earnings?

The population of a village decreases every year at the rate of 3 %. If the present population is 28227 , what was the population of the village two years ago?

Two pipes A and B can fill an empty tank in 8 hours and 12 hours respectively. They have opened alternately for 1 hour each, starting with pipe A first. In how many hours will the empty tank be filled?

What should come in place of question mark (?) in the following question.

\(77 \div 7 \times 4+(\frac{1}{5})\) of \(15 \times 4=?\)

Simplify the following expression.

\(4 \div\left[2+2 \div\left\{2+2 \div\left(2+\frac{2}{3}\right)\right\}\right]\)