Math, asked by rose15102004, 1 year ago

Can you please ans the 7th question with steps please I will mark you as brainlist

Attachments:

Answers

Answered by Anonymous

1

a in 20 hr
b in 30 hr

lcm= 60
efficiency a : 3 b:2
total work completed in 60/5=12
in 6 hr half work means 1/2

Previous Question

Next Question

Similar questions

English, 8 months ago

Ruth says her elbow hurts but you notice that she is rubbing her knee. The BEST approach would be: “You said your elbow hurts but you’re rubbing your knee. Which is it?” “Can you point to the place it hurts the most? Does it hurt anywhere else?” “You said your elbow hurts but you’re rubbing your knee. Did you mean to say “knee” instead of “elbow?” “Would you like some Iodex?” ...

Social Sciences, 8 months ago

WHAT ARE THE ADVANTAGES OF AN ELECTION ...

Biology, 8 months ago

will active transport use energy to transport molecules from lower concentration to higher concentration...

Math, 1 year ago

Solve the following equation, giving your answer in 2 decimal places x2 + 2x - 7=0...

History, 1 year ago

what were the different stages in non coorporation movement...

English, 1 year ago

Major themes of bholi...

Economy, 1 year ago

WHOEVER ANSWERS CORRECTLY WILL GET BRAINLIEST!!!!! What is a question that would be answered at a microeconomic scope? a) How many jobs did the country add for the month? b) What products should we put on sale this week at the butcher shop? c) What is the import/export balance ? d) What is the exchange rate of the currency?

Social Sciences, 1 year ago

name two prominent leaders of the Khilafat movement...