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Numbers And Ages

 

Important formulae and tricks and shortcuts of Numbers and Ages:

We are providing you Important Concepts and Tricks on Numbers and Ages which are usually asked in almost all competitive exams like IBPS, Govt. Exams and CAT and in quantitative aptitude of MNCs. Use these below given tricks to solve questions within minimum time. These tricks will be very helpful for your upcoming Competitive Exam.

 

Chick Here For Important formulae and tricks and shortcuts of Numbers:

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Visit Numbers section in Aptitude of Test Mirror.

 

 

Important formulae and tricks and shortcuts of Numbers and Ages:

 

1. If the present age of ‘A’ is ‘x’ years, then

‘n’ years ago => Age of ‘A’ was (x-n) years.

‘n’ years after => Age of ‘A’ will be (x+n) years.

2. In general, at the starting of the solution we have to assume the present age of one person. It is better to assume the present age = ‘x’ years.

3. So I advise you to assume the age of the younger person = ‘x’ years.

4. If the present age ‘A’ and ‘B’ are ‘x’ and ‘y’ years respectively, then

‘n’ years ago => Age of ‘A’ and ‘B’ were (x-n) and (y-n) years respectively.

‘n’ years after => Age of ‘A’ and ‘B’ will be (x+n) and (y+n) years respectively.

5. The age difference between you and your friend is let’s suppose 6 years. And after 10 or 15 years this will be same, because clock will run equally for both of you. 

 

For solved problems on above formulas please visit below sections: