Ritu coloured a picture in 7/12 hours Vaibhav colours the same picture in 3/4 hours who work for a longer time and by what fraction
Answers
Answer:
Step-by-step explanation:
Given :- Ritu coloured a picture in 7/12 hours Vaibhav colours the same picture in 3/4 hours who work for a longer time and by what fraction ?
Solution :-
→ Time taken by ritu to coloured a picture = 7/12 hours .
and,
→ Time taken by vaibhav to coloured a picture = 3/4 hours .
now in order to make denominator same of both time multiplying and divide vaibhav time by 3 we get,
→ Ritu time = 7/12 hours
→ Vaibhav time = (3/4) * (3/3) = (3 * 3)/(4 * 4) = 9 / 12 .
now, since,
→ 9/12 > 7/12 .
therefore,
→ Vaibhav time > Ritu time .
hence,
→ Vaibhav coloured picture for longer time by = 9/12 - 7/12 = 2/12 = (1/6) hours (Ans.)
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