Sunday, 31 May 2015

Tricks And Tips To Solve Aptitude Problems On Ages Within 30 Seconds

Hello guys, Welcome freshersjunction blog. Freshersjunction blog provides information about latest jobs and tricks and tips to solve aptitude problems. In the previous article we discussed about the topics of “tricks and tips to solve problems on trains” and “tricks and tips to solve problems on averages”.

                Now we are here to explain about tricks and tips to solve aptitude problems on ages. If your question is how solve aptitude problems on ages then it is the right place to get solution for your question.

Note: The formulas required for aptitude problems on Ages are similar to formulas required for aptitude problems on Averages. So if you learn any one topic then the other topic is very easy.

Important Formulas for Aptitude problems on Ages:
Imagination and basic mathematical knowledge

                Here freshersjunction blog explain Aptitude Problems on Ages with some example questions to better understand.

Example Questions on Ages:

1. Venkat’s age after 10 years will be 6 times his age 5 years back. What is the present age of Venkat?
tricks and tips to solve problems on ages :
                Guys don’t confuse by reading the question. First of all you can divide the question to different parts as follows
                Let take Venkat present age as ‘x’. 
Venkat age after 10 years that is (x+10) , Venkat age 5 years back that is (x-5).
Now as per question :      x+10 = 6(x-5)
                                                5x= 15
                                                X=3
So, the present age of Venakt is 3 years.

2. The ratio of Geetha and nanditha is 3:5 after 8 years , their ages in the ratio of 1:2. Find the difference in their present ages?
tricks and tips to solve problems on ages :
                Let take Geetha present age as 2x and nanditha present age as 5x.
After 8 years geetha age is 2x+8 and nanditha age is 5x+8. As per question after 8 years their ratio is 1:2
                So (2x+8)/( 5x+8) = 1/2
                4x+16=5x+8
                X= 8
So, Now the Geetha present age is 2*8 = 16 and Nanditha age is 5*8 = 40

3. Dhoni is younger than Sehwag by 6 years. If the ratio of their ages is 7:10, find the age of Dhoni?
tricks and tips to solve problems on ages :
                Let take Sehwag age is x, Then Dhoni age is x-6
Now as per question (x-6)/x = 7/10
                                10x-60=7x
                                3x = 60
                                X=20
 Now the Sehwag age is 20 and the Dhoni age is 20-6 = 14


4. The sum of ages of 5 children born at the intervals of 3 years each is 50 years. Find out the age of the youngest child?
tricks and tips to solve problems on ages :
                 For simplicity we can start the solution with youngest child age,
Let take age of youngest child is x
Now the ages of remaining children is (x+3), (x+6), (x+9), (x+12) because as per question 3 years interval.
As per question x+(x+3)+(x+6)+(x+9)+ (x+12) = 50
By solving this equation we can get x value as 4. So the youngest age of child is 4

5. A father said his son , " I was as old as you are at present at the time of your birth. " If the father age is 38 now, the son age 5 years back was ..
tricks and tips to solve problems on ages :
Here question is lengthy and confusing, but if you think logically getting answer is very simple.
 The logic in the “I was as old as you are at present at the time of your birth” is present father age is twice the son age.
Now in the question father age is given as 38. So now the son age is 38/2 = 19.
So son present age is 19.
Note: Don’t select the answer which has 19, because the question is “the son age 5 years back was”. So the Answer is 14.

Conclusion: like this you can solve any type of aptitude problems on ages within 30 seconds. But you should practice more and more aptitude questions on ages.

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12 comments:

  1. This is such a great blog. you really covered it all. Thank you for sharing such an important information. Hope to get some more information in future also.
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    ReplyDelete
  2. IT'S VERY SIMPLE FOR THOSE WHO TRY TO UNDERSTAND...

    ReplyDelete
  3. It takes more than 30 sec to solve, even more easily done it by using of multiplication techniques, ratio & %age.

    ReplyDelete
  4. in first example he age of venkat comes 8 years by solving the equations- i could not reckon how it is 3 years as you have calculated ....

    ReplyDelete
  5. NIce blogs. really your tips are very useful

    ReplyDelete
  6. hey bro,I am having some nice videos on quantitative aptitude tips and techniques.If you want to give your viewers these videos you can put these as the youtube links.So that viewers can see these videos

    ReplyDelete
  7. hey bro,I am having some nice videos on quantitative aptitude tips and techniques.If you want to give your viewers these videos you can put these as the youtube links.So that viewers can see these videos

    ReplyDelete

 
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