MATHS [2 Mark Question Answer]

A certain number of men can finish a piece of work in 50 days. If there are 7 more men, the work can be completed 10 days earlier. How many men were originally there?

The length of each of the equal sides of an isosceles triangle is 4 cm longer than the base. If the perimeter of the triangle is 62 cm , find the lengths of the sides of the triangle.

A boat travels 30 km upstream in a river in the same period of time as it takes to travel 50 km downstream. If the rate of stream be 5 kmph , find the speed of the boat in still water.

A man is 56 years old and his son is 24 years old. In how many years, the father will be twice as old as his son at that time?

5 years ago, the age of Parvathi was 4 times the age of her son. The sum of their present ages is 55 years. Find Parvathi's present age.

A man is twice as old as his son. Twelve years ago, the man was thrice as old as his son. Find their present ages.

A man is five times as old as his son. In two years time, he will be four times as old as his son. Find their present ages.

The length of a rectangle is 7 cm more than its breadth. If the perimeter of the rectangle is 90 cm , find its length and breadth.

The length of a rectangular park is twice its breadth. If the perimeter of the park is 186 m , find its length and breadth.

The sum of the digits of a two-digit number is 9 . If 9 is added to the number formed by reversing the digits, then the result is thrice the original number. Find the original number.

The sum of two numbers is 110 . One-fifth of the larger number is 8 more than one-ninths of the smaller number. Find the numbers.

The sum of the digits of a two-digit number is 5 . On adding 27 to the number, its digits are reversed. Find the original number.

The denominator of a fraction is 1 more than double the numerator. On adding 2 to the numerator and subtracting 3 from the denominator, we obtain 1 . Find the original fraction.