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Questions(2162)

You deposited $\$12000$ into a bank account paying $1.5\%$ simple interest per month. You left the money in for $210$ days. Find the interest earned and the amount at the end of those days

view details (1 answer)If a sum of money compounded annually becomes $1.44$ times of itself in $2$ years then the rate of interest per annum is

view details (1 answer)A contractor estimates that he can have the building construction completed in $40$ days by employing $15$ workers. After $12$ days of work, the work is paused for a week since he runs out of the building materials. How many workers must he add so that the building construction can be completed in time?

view details (1 answer)Speed of a $300$ metre long train is $80$ km/hr.How much time does the train take to pass a bike of speed $62$ km/hr in the same direction?

view details (1 answer)How many permutation can be made taken $5$ toys from $10$ toys so that the two special toys are always be included? [Ans $6720$]

view details (1 answer)To reach a certain place A has to drive $10\%$ more distance than B. If B drives at the speed which is $20\%$ slower than A, determine the ratio of time taken by A to the time taken by the B to reach the destination

view details (1 answer)The area of a triangle is half the area of a square. The perimeter of the square is 224cm. What is the area of the triangle ?

view details (1 answer)There is a group of $5$ men, $1$ woman and $8$ children. $1$ man, $1$ woman and $1$ child are going to be selected to play the game. In how many ways can the selection be done?

view details (1 answer)