Select the most appropriate option to fill in the

263 + 1152 - ? + 577 = 1333

√? = 32% of 900 + 48% of 50

What will come in the place of question mark (?) in the given expression?

?² = 3945 ÷ 5 + 774 ÷ 6 – 77 

If 1.123 × 3.211 = 3.122 + ______________, then the number in blank space is

Simplify the following expression:-

?² = (1035 ÷ 23) × (1080 ÷ 24) 

What will come in place of the question mark (?) in the following expression?

Simplify: 0.004 × 0.5

What will come in the place of question mark (?) in the given expression?

(? ÷ 16) = (20 ÷ ?) X 20

Find the value of 45 - 3 x (4 of 6 + 12 ÷ 3 × 6 – 4 × 5) + 6.