I am not able to solve this question.
I am not able to do the calculation and can't figure out the formula to be used.
Quant
Hi In the question below, why did Sir take only 150 for A and B 120/100=A. Ideally, should it not be 150/100 =A . I mean, at one place, we are taking %age and other not. I tried doing both ways, answer is varying.ย Please help explain.
An averages question
Q- The average age of a family of 6 members is 22 years if the age of the youngest member be 7 years, what was the average age of the family at the birth of the youngest member?
Bhumika Pundir replied 3 weeks ago