Quantitative Aptitude - Arithmetic Ability Questions

If x2-3x+1=0, then x+1x is (x≠0)

If X is a prime number, LCM of X and its successive number would be

Find the least number which when divided by 12, 15, 18 and 27 leaves remainders 10, 13, 16 and 25 respectively.

A right circular cylinder is partially filled with water. Two iron spherical balls are completely immersed in the water so that the height of the water in the cylinder rises by 4 cm. If the radius of one ball is half of the other and the diameter of the cylinder is 18 cm, then the radii of the spherical balls are

The ratio of the cost price and selling price of an article is 5 : 3. What is the loss percentage?

X and Y are two alloys which are prepared by mixing zinc and aluminium in the ratio of 1 : 4 and 11 : 8 respectively. If equal quantities of alloys are melted to form a third alloy Z then what is the ratio of zinc and aluminium in alloy Z?

In the following question, select the odd word from the given alternatives.

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