Directions : Read the below data carefully and answer the following questions :
The line graph indicates the no. of days taken by six boys to complete a work.
The chart below shows the number of days taken by six girls to complete a work.
If all the boys work together then time taken by them will be how much less than the time taken by purvi, hema , neha and happy together to do the work ?
2 (2/5 )days
Incorrect Answer2 ( 3/5 )days
Incorrect Answer2 (1/5) days
Correct Answer2(4/5) days
Incorrect AnswerExplanation:
total days taken by boys to do the work = 180/100 = 9/5 days
days taken by 4 girls = 180/45 = 4 days …difference = 4-9/5 = 11/5 days=2(1/5) days
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By: Munesh Kumari