Quantitative Aptitude - Arithmetic Ability Questions

Three toys are in a shape of cylinder, hemisphere and cone. The three toys have same base. Height of each toy is 2√2 cm. What is the ratio of the total surface areas of cylinder, hemisphere and cone respectively?

In a committee there are 15 members. If two members whose ages are 45 years and 55 years are replaced by the two new members, then average age of 15 members is increased by 2 years. What is the average age (in years) of the new members?

In new government policy, the price of onion is raised by 35%. By what % should a person reduce onion consumption so that the expenditure on it does not increase?

What is the value of 1/√2 Cot 30° + 1/√3 Cosec 60°?

If x -­ y = 7 and xy = 32, then value of (x2 + y2) is

Find the value of 200 x 20 x 2 x 0.2 x 0.02 x 0.002 = ?

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

In the following question, select the odd letter/letters from the given alternatives.