Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

The diagonals of two squares are in the ratio 5:2.The ratio of their area is

Select the odd word/letters/number/number pair from the given alternatives.

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

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?

In triangle ABC, ∠ABC = 15 deg. D is a point on BC such that AD = BD. What is the measure of ∠ADC (in degrees)?

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?