1.

Five years ago, the average age of Raj and Shruti was 25 years. While Ram joining them now, the average becomes 29 years. What is the current age of Ram?1). 302). 313). 274). 33

Answer»

Five years ago,

SUM of Age of Raj and SHRUTI = 25 × 2 = 50[? Sum of quantity = AVERAGE × No. of quantity]

⇒ Sum of present age of Raj and Shruti = 50 + 10 = 60

⇒ Sum of present age of Raj, Shruti and RAM = 29 × 3 = 87

∴ Present age of Ram = 87 - 60 = 27 years


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