Arrange 2/3; 4/5; 1/2; 3/4 in descending order :

Directions: The Pie chart given here represents the domestic expenditure of a family in per cent. Study the chart and answer the following questions if the total monthly income of the family is ₹ 33,650.

A: Expenditure on food

B: Expenditure on house-rent

C: Expenditure on entertainment

D: Expenditure on education and maintenance of children

E: Medical and miscellaneous expenditure

F: Deductions towards provident fund

The house rent per month is :

On simplification of   $$ {(2.664)^2-(2.356)^2\over0.288}$$

The salary of P, Q and R are in the ratio of 3 : 4 : 5. The salary of P, Q and R together is Rs. 33600 by what per cent is the salary of R more than that of P ?

10 men can finish painting a wall in 8 days. How many more men will be needed if the painting work is to be finished in 4 days?

If the simple interest on ₹ 1 for 1 month is 1 paisa, then the rate percent per annum will be 

The ratio of two unequal sides of a rectangle is 1 : 2. If its perimeter is 24 cm, then the length of diagonal in cm is:

What value will come in place of question mark (?) in the questions given below?
6⁹ × 36 ÷ 7776 = 6^? ÷ 216