Question

1. Aaditi alone can stich a shirt in 4 hours and Madhvi alone can stich a shirt in 6 hours
much time would they take working together to stich.
(1) One shirt
(ii) 15 shirts

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Answer 1

Answer:

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Step-by-step explanation:

Madhavi alone can stitch a shirt in 6 hours

Aditi alone can stitch a shirt in 4 hours

(ii) we need to find out the half of 15

$15 \div 2 = 7.5$

now we need to find out how much time will Aditi

take to stitch 7.5 shirts

$7.5 \times 4 = 30$

•Aditi will take 30 hours to complete 7.5 shirts

now we need to find out how much time will Madhavi take to stitch 7.5 shirts

$7.5 \times 6 = 45$

Madhavi will take 45 hours to complete 7.5 shirts

now we will need to find total time

$30 + 45 = 75$

they will take 75 hours all together to complete 15 shirts

(i) now we need to divide the total time

$75 \div 15 = 5$

hence they will take five are all together to complete one shirt

Answer 2

Answer:

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