Time and Work Questions Practice Question and Answer

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  • Workspace

Answer : 4. "$$ {20}{4\over 7}\ days $$"

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Answer : 3. "20 रूपये"

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  • Workspace

Answer : 1. "3 days "

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Answer : 1. " 5 दिन"
Explanation :

3 (5 M+5 W)=600
          5( 10 M+ 20 W)=3500

Solving we can get:

M=18

W=26

So we can find

Days =1060/6M+4W=5 days

Q:

किसी काम के $$ {7\over 10}$$ भाग को A, 15 दिन में करता है वह शेष काम को B की सहायता से 4 दिन में पूरा करता है। तो A व B दोनों को साथ काम करने में कितना समय लगेगा।

907 1

  • 1
    $$ {10} {2\over 3}\ days$$
    Correct
    Wrong
  • 2
    $$ {12} {2\over 3}\ days $$
    Correct
    Wrong
  • 3
    $$ {13} {1\over 3}\ days $$
    Correct
    Wrong
  • 4
    $$ {8} {1\over 4}\ days $$
    Correct
    Wrong
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  • Workspace

Answer : 3. "$$ {13} {1\over 3}\ days $$"

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