The average of ages of Suman Kanti and Reena is 30 years six years from now the average ages of Suma...........

Quantitative Aptitude (SBI-PO) Problems based on Ages

The average of ages of Suman, Kanti and Reena is 30 years, six years from now the average ages of Suman and Kanti will be 36 years. Find the age of Reena?

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Explanation:

- The average age of Suman, Kanti, and Reena is 30 years. Therefore, their total combined age is 90 years (since \(3 \times 30 = 90\)).

- Six years from now, the average age of Suman and Kanti will be 36 years. At that time, their total age will be 72 years (since \(2 \times 36 = 72\)).

- Currently, the combined age of Suman and Kanti is 60 years (since 72 years is their combined age six years from now and \(72 - 2 \times 6 = 60\)).

- Therefore, Reena's current age is 30 years (since \(90 - 60 = 30\)).

- Option 3: 30 years is the correct answer.

ANSWER: Option 3: 30 years