Quantitative Aptitude - Arithmetic Ability Questions

Find the least number which when divided by 20, 25, 35 and 40 leaves remainder 14, 19, 29 and 34 respectively?

A mixture of alcohol and water contains 7% alcohol. How much mixture (in litres) is required to get 357 litres of alcohol?

X can do a piece of work in 'p' days and Y can do the same work in 'q' days . Then the number of days in which X and Y can together do that work is

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

Ages of Lalu and Balu are in the ratio of 1 : 2. After 7 years their ages ratio changes to 3 : 5. The elder person age is

Amit's age is four times the age of Babli. Babli's age is three times the age of Priya. If the present age of Priya is 5 years, what is the present age (in years) of Amit?

What is the area (in sq cm) of a circle whose circumference is 22 cm?

Find length of the arc whose central angle is 45° and radius of the circle is 28 cm?