Simplification questions and Answers for competitive exams

$\sqrt{625} \div 5 \times ?=6265$

(12.25 × 4.02 – 14.26) × ? = 699.7

2875 – 1089 + ? = 4937 – 1208

$17^{3.5} \times 17^{7.3} \div 17^{4.2}=17^{?}$

A number when added to $(9)^{2}$ becomes 192. What is the number?

$\frac{4}{9}$ of $?=48$

$621 \div 27 \times 2-37=\sqrt{?}$

36% of 250 × 18% of 50 =? + 10

$(\sqrt{3}+1)^{2}=?+\sqrt{12}$

$\frac{96 \times \sqrt{49}}{\sqrt{196}}=? \times \sqrt{36}$

$(\sqrt{8})^{6} \times(64)^{3} \div 8^{4}=(8)^{?}$

$\frac{7}{12}$ of 235 of $720=?$

$2 \frac{3}{7}-2 \frac{1}{4}-1 \frac{1}{14}+1 \frac{1}{28}=?$

$\frac{4230-1846}{16}=(?)^{2}-20$

$4 \frac{1}{3}+2 \frac{1}{6}+6 \frac{1}{2}=?$