Quantitative Aptitude - Arithmetic Ability Questions

If 1+y16-74, then the value of 5y-15

What is the distance between the points (4,7) and (­1,­5)?

A boy crosses a 300 metres wide road in 30 seconds. What is his speed (in km/hr)?

Find the number that is as much greater than 39 as is less than 79.

The length of one side and the diagonal of a rectangle are 20 cm and 29 cm respectively. Find the length of its other side (in cm).

129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30°. The height of this cliff is

Compute : 4082 / 157 - 23

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