Quantitative Aptitude - Arithmetic Ability Questions

If 2x + 2(4 + 3x) < 2 + 3x > 2x + x/2; then x can take which of the following values?

A table tennis player, lost 12 games out of 18 games played. Calculate the games won in terms of decimal.

The height of the equilateral triangle is 9 cm. What is the radius (in cm) of the circle circumscribing the three vertices?

A wholesaler sells a watch to a retailer at a gain of 35% and the retailer sells it to a customer at a loss of 25%. If the customer pays Rs 2379.375, what had it cost the wholesaler?

Which of the following numbers will have an irrational square root?

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?

Find the odd one out among the following.

When a number is increased by 28, it becomes 107% of itself. What is the number?