Quantitative Aptitude - Arithmetic Ability Questions

What is the unit place digit in the expansion of  773?

In the given figure, two squares of sides 8 cm and 20 cm are given. What is the area (in sq.cm) of the shaded part?

Find out the odd word/letters/number/number pair from the given alternatives.

When x2+ax+b is divided by (x-1), the remainder is 15 and when x2+bx+a is divided by (x+1), the remainder is -1, then the value of a2+b2 is

ΔXYZ is right angled at Y. If m∠Z = 60°, then Cosec X =

The ratio of number of boys and girls in a school of 720 students is 7 : 5 . How many more girls should be admitted to make the ratio 1 : 1 ?

The value of cos220°+cos270° is

For an amount, simple interest at the rate of interest of 12% per annum for 6 years is Rs 25920. What will be the compound interest (in Rs) on same amount at the rate of interest of 8% per annum compounding annually for 2 years?