Quantitative Aptitude - Arithmetic Ability Questions

Amar is 2 times as good a workman as Badal and therefore is able to finish a job in 15 days less than Badal. In how many days can they together complete the job?

A cuboid has dimensions 8 cm x 10 cm x 12 cm. It is cut into small cubes of side 2 cm. What is the percentage increase in the total surface area?

If Sin x = 4/5, then Cosec x + Cot x =

The length of the diagonal of a square is 14 cm. What is area of this square?

Pranita got 30 marks more in Math than what she got in Science. Her Math marks are 60% of the sum of her Math and Science marks. What are her Science marks?

The price of an article is cut by 33%, to restore to its original value, the new price must he increased by

In the following question, select the odd number pair from the given alternatives.

If A% of A is 196, then what is the value of A?