Quantitative Aptitude - Arithmetic Ability Questions

A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.

If 4x2 - 12x + k is a perfect square, then the value of k is

If (1 / 3.197) = 0.3127, find the value of (1 / 0.0003197).

Which of the below given fractions is NOT equal to 9/17?

What sum will produce the same interest in 9 years at the rate 8% simple interest as Rs. 800 producein 3 years at 9/2% per annum?

The point equidistant from the sides of a triangle is called

­ A wooden bowl is in shape of a hollow hemisphere of internal radius 8 cm and thickness 1 cm. Find the total surface area of the bowl?

A student, by mistake, wrote 64 in place of 46 as a number at the time of finding the average of 10 given numbers & got the average as 50. The correct average of the numbers is