What does the mascot Gajsimha for Khelo India Youth

Read the following question and decide which of the statements is/are sufficient to answer the question.

Find the value of 'n'.

What is the speed of man in still water?

Statement I: The speed of man in still water is twice the speed of the stream.

An item (Burger) is sold at a profit of 20%. Determine the cost price of the item (Burger).

What is the circumference of semi-circle (in cm)?

I. Area of the semi-circle is half of the area of a parallelogram.

What is the area of the circular Track?

Statement-I: The area of equilateral triangle that can be inscribed in circular Track is 48√3 m2

A man invested a sum of Rs 25,000. He invested some part at 5 % p.a. and remaining at 5.5% p.a. How much money did he invest at 5 % p.a.?

What is the area of the circular field?

How long did it take Narayan to drive to his home?

Statement I : If he had driven twice as fast she would have taken 30 minutes.

What is the speed of the stream?

I. The boat covers a distance of 54 km in 3 hours while running downstream.