Seven years ago the ratio of ages of A and B = 4x : 5x Ratio of Present ages of A and B = 4x + 7 : 5x + 7 After 8 years the ratio of ages of A and B, ⇒ (4x + 7 + 8) : (5x + 7 + 8) = 9 : 10 ⇒ 40x + 150 = 45x + 135 ⇒ 5x = 15 ⇒ x = 3 Sum of present ages of A and B = (4 × 3 + 7) + (5 × 3 + 7) = 41 years ∴ The sum of present ages of A and B is 41 years.
Which is the main source of income of the Gram Panchayat?
Select the misspelled word.
Which is the largest uranium producing country in the world?
Who was the architect of atomic research in India?
Potassium Permanganate is used for purifying drinking water, because?
Assertion: The hard boiled egg and raw egg can be distinguished on the basis of spinning of both
Reason: The moment of inertia of hard boiled ...
_____________ was the temporary Chairman of the first meeting of the Constituent Assembly held on 9 December 1946.
A. his subjects wisely
B. was a very kind and generous
C. king who looked after
D. everyone said that he
According to the 73rd amendment of the Constitution of India, what is the minimum age prescribed for the election of a member of a Panchayat?
What is the primary function of the United Nations Security Council (UNSC)?
