The ratio of school ages of Nitin and Mayuri is 5 : 6. If the ratio be

1.	The ratio of school ages of Nitin and Mayuri is 5 : 6. If the ratio between the one-third age of Nitin and half of Mayuri’s age is 5 : 9. Then what is the school-age of Mayuri?1. 16 years2. 15 years3. 12 years4. Can't be determined5. None of the above
Answer» Correct Answer - Option 4 : Can't be determined Given: Ratio of ages of Nitin and Mayuri =5 : 6 Ratio between one-third age of Nitin and half of Mayuri’s age = 5 : 9 Calculations: Let the school ages of Nitin and Mayuri be 5x and 6x respectively. Hence, the ratio between them according to the second given condition is: ⇒ (5x/3)/(6x/2)= 5/9 ⇒ 10x/18x = 5/9 ⇒ 15 = 15 ∴ Mayuri’s age cannot be determined. We need to have the relation betweenthe ages of the persons after or before a certain number of years. If that relation is not provided, the relation cannot be established.

The ratio of school ages of Nitin and Mayuri is 5 : 6. If the ratio between the one-third age of Nitin and half of Mayuri’s age is 5 : 9. Then what is the school-age of Mayuri?1. 16 years2. 15 years3. 12 years4. Can't be determined5. None of the above

Answer» Correct Answer - Option 4 : Can't be determined

Given:

Ratio of ages of Nitin and Mayuri =5 : 6

Ratio between one-third age of Nitin and half of Mayuri’s age = 5 : 9

Calculations:

Let the school ages of Nitin and Mayuri be 5x and 6x respectively.

Hence, the ratio between them according to the second given condition is:

⇒ (5x/3)/(6x/2)= 5/9

⇒ 10x/18x = 5/9

⇒ 15 = 15

∴ Mayuri’s age cannot be determined.

We need to have the relation betweenthe ages of the persons after or before a certain number of years. If that relation is not provided, the relation cannot be established.

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