The sum of greatest five digits and lowest/smallest four digits number is:

Arrange the fractions in decreasing order:

(A) $\frac{4}{5}$

(B) $\frac{7}{8}$

(C) $\frac{3}{7}$

(D) $\frac{5}{9}$

Choose the correct answer from the options given below:

Which fraction among $\frac{2}{3}$, $\frac{4}{5}$, $\frac{7}{11}$, $\frac{1}{3}$ is largest?

Find the smallest among the following ?

$\sqrt[4]{6}, \sqrt{2}, \sqrt[3]{4}$ and $\sqrt{3}$

How many numbers between 11 and 90 are divisible by 7 ?

The ascending order of the numbers 0.8, 0.88, 0.808, 0.08 is

Given below are two statements:

Statement (I): All natural numbers are rational numbers.

Statement (II): 1 is the smallest prime number.

In the light of the above statements, choose the most appropriate answer from the options given below: