'A Century Is Not Enough' is an autobiography

How many students scored at least 40% marks in an exam? A total of 720 candidates appeared for the exam.

Suppose train P crosses train Q in 55 sec when travelling in same direction then, Determine the length of train P.

What is the monthly salary of Varun?

What is the length of a wooden board of width 6 metres and thickness one-third of the width?

I. Surface area of the board is 152 m².

What is the area of circle?

You are given with a question followed by 2 statements. Identify that which statement(s) is/are necessary/ sufficient to answer the question?

Find the area of a rhombus.

A. Sum of the squares of the diagonals is 256 m².

What is the area of the hall?

I: Total cost (Labour + Material) of flooring the hall is Rs. 29,000

How many boys are there in the class?

I. The number of girls is 30% of the number of boys.

II. The ratio of the number of boys to that of girls is 3:5.

What is the area of the square?

I. The diagonal of the square is the 6√3m.

II. The perimeter of the square is 48m.