Math, asked by samdina552, 1 year ago

In a class a boy of marks 60 was replaced by another boy of marks 80 and the average of the class is increased by one mark find the strength of the class

Answers

Answered by anutripathi27

0

strength of the class is 20

Previous Question

Next Question

Similar questions

Science, 7 months ago

1. Write short note on the exothermic and endothermic process and reactions . 2. Write short note on rate of chemical reaction. I Need Answer Urgently ...

Biology, 7 months ago

what do you mean by stethoscope i give brainliest answer...

Computer Science, 7 months ago

you can change style by using the ____ under the home tab.

Music, 1 year ago

Music work ragdarpan trnsltex to persian during the reign of which king...

Math, 1 year ago

If x, 2 x + 2, 3 x + 3 are in gp then the 4th term of the sequence is?

Computer Science, 1 year ago

write the steps to insert a bulleted list in document.

Science, 1 year ago

In experiment to demonstrate the boiling point of water. state reason for following precautions. a. The bulb of thermometer should not touch the sides of the beaker? b. Pumice stone should be added while boiling water.

History, 1 year ago

In which 3 ways were the first printed books closely resembled the written manuscripts?