Quantitative Aptitude - Arithmetic Ability Questions

Find the HCF & LCM of 16, 24.

The ratio of two numbers is 5 : 6. If their product is 1470, then what is the sum of both the numbers?

What is the third proportional to 9 and 15?

Two numbers are 50% and 90% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

If cotθ = 4, then the value of 5sinθ+3cosθ5sinθ-3cosθ is

A's salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose?

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

If 5 ­ 3x < 4 ­ x and 5(2 ­ x) > 2 ­ 2x, then x can take which of the following values?