Quantitative Aptitude - Arithmetic Ability Questions

The ratio of salary of u, v and w is 8 : 7 : 13. If w gets Rs 3384 more than that of v, then what is the salary (in Rs) of u?

What is the value of 13 x 4932?

 Out of two numbers, 65% of the smaller number is equal to 45% of the larger number. If the sum of the numbers is 2574, then what is the value of larger number? 

An angle is 30 deg more than one half of its complement. Find difference between the greater and the smaller angles.

Find out the odd word/letters/number/number pair from the given alternatives.

A train is moving with uniform speed crosses two tunnels of lengths 270 metres and 450 metres in 12 seconds and 15 seconds respectively. What is the speed (in km/hr) of the train?

Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs 1200 for 2 years at 10% per annum. The sum placed on simple interest is

The interest on Rs. 1250 for 6 years at the rate of 4% simple interest per annum will be