Answer : 4 72 years Explanation : Answer: D) 72 years Explanation: Let us consider Karthik as K1 and Kalyan as K2.Given k18 k1 and K2 - (K1 5) = 3 K2 - K1 = 8K2 = 8 K1Now, k18 k1= 45=

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The ratio of Karthik’s and Kalyan’s ages is 4: 5. If the difference between the present age of Kalyan and the age of Karthik 5 years hence is 3 years, then what is the total of present ages of Karthik and Kalyan?