Quantitative Aptitude - Arithmetic Ability Questions

40.36 ­- (9.347 -­ x ) -­ 29.02 = 3.68. Find x.

Geetha weighs 11.235 kg. Her sister weighs 1.4 times her weight. Find their combined weight?

Two persons are on either side of a temple, 75 m high, observe the angle of elevation of the top of the temple to be 30 and 60 deg respectively. The distance between the persons is

The S.P of a washing machine is 1 1/3 of its C.P. Find the gain percent.

If a cone of radius 10.5 cm and height 12 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder?

A girl walking at the speed of 2 km/hr covers a certain distance in 7 hours 30 minutes. If she covers the same distance by cycle in 5 hours, then what is the speed (in km/hr) of cycle?

Determine the largest 4 digit number which is a perfect square.

The radius of a hemisphere is 21 cm, what is its volume? (Take π = 22/7)