Basics of Arithmetic

यदि $a \times b =a^b$ तो $5\times 3$ का मान कितना होगा ?

A number is first increased by $10\%$ and then it is further increased by $20\%$. The original number is increased altogether by -

How many mm represent $1 \mathrm{km}$?

If a quantity is divided in the ratio $3:5$, the larger part is $75$. Find the quantity.

The greatest number among $$\sqrt { 5 } ,\sqrt [ 3 ]{ 4 } ,\sqrt [ 5 ]{ 2 } ,\sqrt [ 7 ]{ 3 } $$ is

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

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

Find the value of ${\left(897\right)}^2$.

If$25 ÷ 5 = 25, 30 ÷ 6 = 25$, then $35 ÷ 7 = ?$.

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

$4913 ÷ 289 +32 =?²$

The last digit in the decimal representation of ${\left(\frac{1}{5}\right)}^{2000}$ is _____

If $3^{x+3}+7=250$, then the value of $x$ is _____

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

${12}^{4.5}\times {12}^{?}={12}^{5.6}\times {12}^{1.8}$

The square root of $1.21$ is equal to_____.

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

$(73425 -33267-22418-17650) \times \surd 11025 = ?$

If $3^{x+4}+3^{x+3}=4$, then find the value of $x$.

Which of the following in the largest number?

$2^{\frac{1}{2}}, 3^{\frac{1}{3}}, 6^{\frac{1}{6}}, {12}^{\frac{1}{12}}$

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

${\left(14\right)}^{4.5}\times {\left(2\right)}^{-3.5}\times {\left(7\right)}^{-3.5}=?$

The length of a cube is twice the length of another cube.The ratio of the volumes of the first and the second cube is:

Find the value of  $?$ in the given question :
${\left(8464519\right)}^{\frac{1}{3}}=?$

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

If $15625={\left(x^2\right)}^3$, then $x=?$