If a number is tripled and the result is increased by 5, we get 50. Find the number.

If a number is tripled and 16 is added to it, the result is equal to 40. Find the number.

on subtracting 1/2 from a number and the result is multiplied by 1/2 ,we get 1/8 .Find that number.

One fourth of a number is increased by 7 and the result is multiplied by 3. Thus, we obtain 36. Find the number.

If we add 7 to twice a number, we get 49. Find the number.

The product of three numbers in GP is 1000. If 6 is added to the second number and 7 is added to the third number, we get an AP. Find the numbers.

The numerator of a rational number is 3 less than the denominator. If the denominator is increased by 5 and the numerator by 2, we get the rational number 1/2. Find the rational number.

The numerator of a rational number is 3 less than the denominator. IF the denominator is increased by 5 and the numerator by 2, we get the rational number 1/2 .. Find the rational number.