Quantitative Aptitude - Arithmetic Ability Questions

The rate of simple interest for which a sum of money becomes 5 times in 8 years is

In the given figure, ABCD is a square, BCXYZ is a regular pentagon and ABE is an  equilateral triangle. What is the value in deg of EBZ?

On Selling a book at 9/14 of the marked price there is loss of 10%. What will be the ratio of marked price and cost price of the book?

Simple interest on a certain sum of money for 3 years at 14% per annum is half the compound interest on Rs. 10000 for 2 years at 10% per annum. The sum placed on simple interest is

The speed of car B is half the speed of car A. If car A covers a distance of 120 km in 1.5 hours, what is the speed of car B?

In what time will Rs.4400 become Rs.4576 at 8% per annum interest compounded half-yearly?

In the given series, how many 8s are there that are not divisible by the number to its left but completely divisible by the number to its right.

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Raghu's tanker can fill a cistern in 4 hours. After half the cistern is filled, three more similar tankers are opened. What is the total time taken to fillthe cistern completely?