Represent the following decimals into fractions:

$1.75$

Simplify :

$1.123 + 11.23 + 112.3 = ?$

1. $123.453$
2. $132.143$
3. $124.653$
4. $134.643$

Which of the following fractions is the highest of all?

1. $\frac{5}{4}$

2. $\frac{4}{3}$

3. $\frac{3}{2}$

4. $\frac{6}{5}$

Convert 18 into binary number?

What will be the minimum value of $x$ so that  $\frac{55}{x-19}$ becomes a complete number?

What is the fraction which is subtracted from$\frac{1}{2}$, the leaves $\frac{3}{4}$?

Simplify : $\frac{9+2\times 3.3}{0.003}$

(A) 12,100 

(B) 5,200 

(C) 520 

(D) 1,210