Problems on Ages - Shortcuts & Tricks for Placement Tests, Job Interviews & Exams

Crack the quantitative aptitude section of Placement Test or Job Interview at any company with shortcuts & tricks on Problems on Ages. Extremely helpful to crack entrance exams like MBA, Banking – IBPS, SBI, UPSC, SSC, Railways etc.

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0:00 Quantitative Aptitude
0:49 IMPORTANT NOTE
11:54 Ram and Shyam's average age is 65 years. The average age of Ram, Shyam and John is 53 years. What is the age of John?
16:09 The average age of 10 students and their teacher is 15 years. The average age of the first seven students is 15 years and that of the last three is 11 years. What is the teacher's
23:11 Average age of a family of 4 members was 19 years, 4 years back. Birth of a new child

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