A man borrows some money at 3% simple interest per annum and lends it to somebody at 5% interest to be compounded annually. By this he makes a profit of Rs.541 at the end of 3 years. The money he borrowed was-

If a line has one end (4,0) and the middle point (4,1), what will be the directions at the other end of the line?

A school has 8 periods of 45 min each, everyday. How long will each period be if the school has to have 9 periods everyday, assuming the working hours to be the same?

A,B, C are three points such that AB = 9 cm, BC = 11 cm and AC = 20 cm. The number of circles passing through points A,B,C is: 

What is the value of $${0.74×1.23×0.13\over (0.37)^{3}+(0.41)^{3}-8(0.39)^{3}}$$ ?

Direction : What value should come in the place of question mark (?) in the following questions?

1798 ÷ 31 × ? = 348

A bar graph showing the height of six mountain peaks. Study the bar graph and answer the following Questions.

What is the ratio of the heights of  the highest peak and the lowest peak?

A right circular cylinder is formed by rolling a rectangular sheet of metal of length 44 cm and breath 20 cm along its length. The volume of cylinder is_