When a number 'x' is divided by '4' we get the cube of another number, 'y'. Find 'x' if y³<10

The master bedroom of area 256 sq.ft.of a new building has been completely paved with 16 vitrified square tiles. What is the length of the tile used?

If a+b=7 and √b²-9 =4. Find 'a'?

324 ^1/2 ÷ 64 ^1/2 = ........

If 5x-3x = 2x²/7 Find x?

Find the missing number in the given series: 11, 33, 55, ……… 99.

What is the simple interest on Rs.8000 at 8% per annum?

If a, b, c, d, f, g, h, i, j, correspond to 0,1,2,3,4,5,6,7,8 and 9 respectively. Solve the following

(df + fg)/jf - da = …………

If x/2 = (x-1)². Find x.

A father is 25 years older then his son. Ten years ago father’s age was 6 times of his son’s age. What is the present age of son?

Study the numbers and complete the series 6, 24, 60, 120, 210, 336, 504, ?

Find the sum of the first 100 natural numbers

At what rate of simple interest per annum an amount will be doubled in 10 years?

The area of a hall is 1250 sq.m. The length of the hall is double its breadth. The length of the hall is