DELHI POLICE MATHS QUIZ

The simplest value $\frac{3}{4} \div \frac{5}{8} \div \frac{3}{5}$ of $\frac{5}{6}$ of $\frac{7}{10}$ is:

The value of $20 \div 5$ of $8 \times[9 \div 6 \times(6-3)]-$ $(10 \div 2$ of 20$)$ is:

The value of $\left(\sqrt{4^{3}+15^{2}}\right)^{3}$ is:

The value of $20 \div 5$ of $8 \times[9 \div 6 \times(6-3)]-(10$ $\div 2$ of 4 ) is:

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

$8^{3} \div 2^{4}+5^{2} \times 7^{2}-\left(2^{2}\right)^{3}=?$

Find the value of $a$ and $b$, if $\frac{5+2 \sqrt{3}}{7+4 \sqrt{3}}=a+b \sqrt{3}$?

Find the value of $\frac{7}{11}+\frac{8}{17}-\frac{1}{13} \times \frac{286}{11}$ .

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

$ 182 \div 13+(?)^{4 / 3} \times 5 \frac{1}{4}=2 \times(7)^{2} $

Solve the given expression:

$3 \div 18$ of $3 \times 6-22 \times 6 \div 18$