Math, asked by Aadishakti9985, 1 year ago

Ratio of percentage of riya and.Her mother is 3:7 .The present age of riya is 21 years.What is the age of her mother ?

Answers

Answered by tharkaadhikari2016

0

Ans

Given

Ratio =3:7 .

If present age of riya is 21.

Then her mother age will be 49 because in numerator 3×7=21 and

In denominator also 7×7 .

I.e 49

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

लीनियर का मतलब हिंदी में होता है...

Physics, 6 months ago

Draw a diagram to explain this "when rays of light starting from point A after reflection from a mirror , meet actually at another point B , then the point B is called real image of point A " Please use plain mirror not spherical I swear spammed answer ID reported ...

Math, 6 months ago

Fill in the placeholder to get a whole number answer. 69 _ 9 ÷3 =_...

Physics, 1 year ago

Red and blue beam of light falls on a cloth that appears white in sunlight . Of what colour will cloth appear to be...

Math, 1 year ago

One side open cylindrical drum has inner radius 28cm and height 2.1m how much water you can store in drum. Express in litres...

Economy, 1 year ago

The 'Closed Economy' is the economy in which -; 1) Only export takes place; 2) Budget deficit is less; 3) Only import takes place; 4) There is no foreign trade...

Environmental Sciences, 1 year ago

Which gas is released from paddy fields?; 1) CO; 2) H; S; 3) CH; 4) NH...

Chemistry, 1 year ago

pls answer theses MCQs...