Math, asked by sayedaabdha, 1 year ago

There is a happy family consisting of 2 parents and kids. The average age of the family is 20. But if we exclude one parent whose age is 40, the average age of the family drops to 15. Find the number of kids in the family.

Answers

Answered by yash385

0

the parent age have 28

Previous Question

Next Question

Similar questions

Math, 8 months ago

in the adjoining figure ∆MPL~∆NQL, MP=21, ML=35, NQ=18, QL=24.find PL and NL.

Math, 8 months ago

The sum of digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54. Find the original number.

Math, 8 months ago

you are given a cube of side 1m.when its volume will increase by...

Political Science, 1 year ago

what is untouchability?

Physics, 1 year ago

what is the period of a pendulum of length 2.45 metres. (g=9.8 m/s² and π=3.14)...

Math, 1 year ago

find the volume of wood used to make a close box of outer dimensions 60cm × 45cm × 32cm , the thickness of wood being 2.5 cm all around.

Chemistry, 1 year ago

ethanal to prpan-2-ol...

Math, 1 year ago

the diameter of a circular park is 24 m. A 3 m wide path runs around it from inside. Find the cost of paving the path at rs25 per square meter.