Math, asked by Deekshika007, 8 months ago

Guys please solve it by step-by-step explanation

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Answered by Anonymous
1

Step-by-step explanation:

A और B मिलकर काम पूरा करते हैं = 10 घंटे में

अर्थात् A + B = 1/10 hours

A अकेला उस काम को करता है = 15 घंटे में

Now , A + B = 1/10

1/15 + B = 1/10

B = 1/10 - 1/15

B = (3 - 2)/30

B = 1/30

अतः B अकेला उस काम को 30 दिनों में करेगा ।

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