Latest TCS Aptitude Question SOLUTION: 2. Peter and Paul ate two friends. The sum of their ages is 35 years. Peter is twice as old as Paul was when Peter was as old as Paul is now. What is the preset ate of Peter

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2. Peter and Paul ate two friends. The sum of their ages is 35 years. Peter is twice as old as
Paul was when Peter was as old as Paul is now. What is the preset ate of Peter

Asked In TCS preethi poosa (13 years ago)

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Ashutosh Gupta  (13 years ago)

there is simple trick
divide 35 in ratio 0f 4:3
so (35*4)/7=20 so age of paul is 20
(35*3)/7=15 age of paul.
this is aplicable only for the sum of gae which is multiple of 7(mind it).

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TAMILSELVAN DINESH  (13 years ago)

Damn sure ....20 is the answer....
Present. Past
Peter. 2x. 35-2x
Paul. 35-2x. x
Now diff of their pres n past ages r equal
We get x as 10. So 2x is 20.....

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vishal sharma  (13 years ago)

its quite simple ... ans is 21..
21 + 14 = 35 ...
before 7 years ::::
21(peter'age)-7 = 2(14(Paul's age)-7)

any other value is not possible
i hope you understand with this example....

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TAMILSELVAN DINESH  (13 years ago)

28. Is the answer.. present. Past
Peter. 2x. 35-2x
Paul. 35-2x. x

Now difference between past n pres of both ages are equal..so
By solving we get x is 14....but peters pre age is 2x so 28 is answer...

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