The ratio of the fathers age to his sons age is 7:3. The product of their ages is 756. The ratio of their ages after 6 years will be :

The ratio of the father's age to his son's age is 7:3. The product of their ages is 756. The ratio of their ages after 6 years will be :

The ratio of the father's age to his son's age is 7:3. The product of their ages is 756. The ratio of their ages after 6 years will be : ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

2:1

5:2

11:7

13:9

0 1

Best Answer Explained in Below-:

Hints : Let their age be 7x and 3x Now, 7x × 3x = 756 \(x^{2}\) = 756/7 × 3 = 36 x = 6 After 6 year the ratio would be = 7x + 6/3x + 6 = 7 × 6 + 6/3 × 6 + 6 = 2/1 = 2 : 1

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Which of the following is not a leap year ?

Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full ?

The ratio of the father's age to his son's age is 7:3. The product of their ages is 756. The ratio of their ages after 6 years will be : ?

Which of the following is not a leap year ?

Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full ?

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