Math, asked by Kushalgubba8089, 1 year ago

A and b can do a job in 20 days and 25 days respectively. They work on alternate days, a beginning the work, in how many days will the work be finished

Answers

Answered by khushbu7863

0

Answer:

9days

Step-by-step explanation:

20/25=4/5 . and 5+4=9

Previous Question

Next Question

Similar questions

Math, 6 months ago

6) An amount is borrowed at simple interest for 25 years. At the end of this period, this amount, along with its interest, has trebled itself. What was the rate per cent?

Geography, 6 months ago

The standard unit of measuring temperature was invented by Anders Celsius.( True or False)...

Chemistry, 6 months ago

Will there be a sigma or a pi bond formed between sodium and fluorine (sodium fluoride)? A. sigma bond - The sodium's valence electron is in the s orbital, and fluorine's valence electrons are in the p orbital. S and p orbitals make a sigma bond. B. pi bond - Sodium contains p orbitals, fluoride contains p orbitals, and p orbitals make pi bonds. C. neither-Sodium and fluorine make an ionic...

Physics, 1 year ago

The answer for the freely falling body under the action of conservative force alone . The total mechanical energy of the body remain constant. How...

Science, 1 year ago

Find the median of data: 13,16,12,14,19, 12,14...

Science, 1 year ago

What year was geroge washingtion born?

Science, 1 year ago

What is a mathematical problem to demonstrate Newton's 1st law of motion?

Science, 1 year ago

What do you call a one celled organism that does not have a nucleus?