Math, asked by ayazkhan2782, 1 year ago

A can build a wall in 30 days and b can destroy in 28 days. after how many days will the wall be built if they work together

Answers

Answered by saurabh7863

0

450 days in the wall be built if they work together

Previous Question

Next Question

Similar questions

Math, 6 months ago

equivalent ratio of 15kg to 210 g...

English, 6 months ago

fill in the blanks in the following sentences with a, an, or the (a) -------- movie i saw yesterday was ----------- adventure story . it was about ---------- boy and ---------- tiger who were lost at --------- sea.

Science, 6 months ago

The origin of COVID-19 Plese give full detailed answer in 50-70 lines I will mark you as brainliest and follow you (I am giving the person who answers 30 points)...

Math, 1 year ago

A boy was asked to multiply a number by 25. he instead multiplied the number by 52 and got the answer 324 more than the correct answer. the number to be multiplied was :...

Math, 1 year ago

A box has 10 red balls and 5 black balls. a ball is selected from the box. if the ball is red, it is returned to the box. if the ball is black, it and 2 additional balls are added to the box. find the probability that a second ball from the box is: (a) red (b) black...

Hindi, 1 year ago

mobile phone - suvidha ya asuvidha...

Hindi, 1 year ago

I need 4 slogans on sampradayikta !

Science, 1 year ago

The white jaggery is sometimes salty to taste. Why?