Question
The ratio of A and B present age is 9:4. The product of
their ages is 3600. What will be the ratio of their ages after 5 years?Solution
Let their present age be 9x and 4x respectively. Product of their ages = 36x² = 3600 => x² = 100 => x = 10 Present age of A = 9x = 90 years Present age of B = 4x = 40 years Ratio of their ages after 5 years = (90+5) : (40+5) = 95:45 = 19:9
On the basis of the source of origin, the rivers of Uttar Pradesh are divided into ............... .
The former Prime Minister of which country died on 8th July, 2022 as he was shot from a gun while participating in an election campaign?
Which mild base is used for relief after being stung by a honey bee?
When is ‘National Legal Services Day’ Observed?
_______ launched ‘India ki Udaan’ as a part of Azadi ka Amrit Mahotsav and to mark the 75 years of Independence.
When is the ‘World Red Cross Day’ celebrated ?
In the year 2022, India and Israel mark the ____ years of friendship of diplomatic ties.
Recently, who has won the seat in Julana assembly from Haryana ?
____ state has won the UN-Habitat’s World Habitat Awards 2023 for Jaga Mission?
Alexander invaded India in:
Relevant for Exams:
