33 1/3% of 50% of 300 is

20 women can do a work in 16 days. 16 men can do the same work in 15 days what is the ratio between the capacity of the men and the women

X can do a piece of work in 18 days and Y can do it 24 days. How much Y get if they finish the work and earn Rs. 42,000

The Area of rectangular field is 836 sq.m. One side of the rectangle is 22 m. What is the perimeter of the field

The circumference of a circular park is 264 m. Find the area of the park

One Fermi is equal to