Speed Calculations

What should come in place of the question mark (?) in the following questions ?

$\frac{5.4÷3\times 16÷2}{18÷5\times 6÷3}=?$

What should come in place of question mark $\left(?\right)$ in the following?

$444.44 + 44.444 + 44444 + 4444.4 = ?$

What approximate value will come in place of the question mark ($?$) in the question given below$?$
$\sqrt{1230}=?$

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

$11² \times 121² = {11}^{?} \times 1331$

What approximate value will come in the place of the question mark (?) in the following number series?

 $\sqrt[3]{\left(68.4\% \mathrm{of} 499.99\right)}+\sqrt{\left(21\% \mathrm{of} 1203\right)}=?$

What approximate value should come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.)

$4374562 \times 64 = ? \times 7777$

What will come in place of the question marks ($?$) in the following question?

$441÷3 \times \sqrt{ ?} = 10290$

What approximate value will come in place of question mark ($?$) in the question given below?

$32.9782 + 19.002 - ? = 33.001$

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

$\frac{5^{8.9}\times {25}^{7.2}}{{125}^{4.6}}=5^{?}$

What approximate value should come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.)

$1325\times 14.99÷74.98=?$

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

$18.5\%$ of $425$$+ 16.5\%$ of $388 = ?$

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

$7\frac{1}{2}+4\frac{1}{3}-6\frac{1}{4} = ?+5\frac{1}{6}$

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

$160 ÷ 18 \times 4 = ?$

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

${\left(0.7\right)}^2 + 0.343 = {\left(0.7\right)}^{?} + {\left(0.49\right)}^3$

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

$(9\times 9{)}^3÷(243÷27{)}^4\times (243\times 9{)}^3=(9\times 27{)}^{?+1}$

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

$15 - 2 + 4 ÷ 1/2 x 8 = ?$

What will come in place of the question mark (?) in the following question.
${\left(\frac{0.0729}{0.1}\right)}^3÷{\left(0.081\times 10\right)}^5\times {\left(0.3\times 3\right)}^5={(0.9)}^{?+3}$

What approximate value will come in place of question-mark (?) in the following questions ? (You are not expected to calculate the exact value)

$\left(\frac{24}{9}\right) 2 \times \left(\frac{399}{39}\right)÷\left(\frac{41}{899}\right)= ?$

What will come in place of the question marks ($?$) in the following question?
 

$\sqrt[3]{50653} = ?$

In each of these questions an equation is given with a questions mark (?) in place of the correct figure on the right hand side which satisfies the equality. Based on the values on the left hand side and the symbol of equality given, you have to decide which of the following figures will satisfy the equality and thus come in place of the question mark.
Symbol Stands for
> Greater than
= Equal to
< Lesser than
≥ Either greater than or equal to
≤ Either Lesser than or equal to

$$-[(\sqrt { 676 } -\sqrt { 196 } )\times (-1.7)]=?$$