Math, asked by Aushtava, 1 year ago

a b c can complete a work working alone in 10,15 and 20 days respectively. if all of them work together to complete the work what fraction of work would have done by b

Answers

Answered by shuklashit

1

1/3 of the work is done by b

Aushtava: the answer is 4/13

shuklashit: how??????

Previous Question

Next Question

Similar questions

Math, 7 months ago

If x 4 + 3x 3 + ax2 + bx + c is exactly divisible by x 3 – 2x 2 – x + 2, find the values of a, b and c.

Math, 7 months ago

एक दुकानदार के पास कुछ सेब है वह पहले ग्राहक को कुल सेब का 2/3 भाग ओर एक सेब ओर देता है दूसरे ग्राहक को वह शेष बचे सेब का 4/5 भाग ओर एक सेब ओर देता है तीसरे ग्राहक को वह शेष बचे सेब का 1/4 भाग ओर एक सेब ओर देता है अंत में उसके पास 5 सेब बचे है तो आरम्भ में उस्के पास कितने सेब थे ??

English, 7 months ago

Complete The words are in the common gender Make meaningful sentences 1. Anchor 2. Baby 3. Companion 4. Cousin 5. Individual 6. Parents 7 Teacher...

Social Sciences, 1 year ago

why we need a democracy...

Biology, 1 year ago

where is the phloem located...

Math, 1 year ago

name the property under multiplication used in (-1/5)×(-5)=(-5)×(-1/5)=1...

Science, 1 year ago

What are the main features of the copra act???

Chemistry, 1 year ago

what will happen if one lone pair presen...