Rakib can complete a task in 30 minutes, and together with his brother Momin, he can complete the task in 20 minutes. How long would it take for Momin working a

Rakib can complete a task in 30 minutes, and together with his brother Momin, he can complete the task in 20 minutes. How long would it take for Momin working alone to complete the task?

Rakib can complete a task in 30 minutes, and together with his brother Momin, he can complete the task in 20 minutes. How long would it take for Momin working alone to complete the task? ?

Created: 1 year ago | Updated: 1 week ago | Created By:

Md Kamal Uddin

30 minutes

40 minutes

50 minutes

60 minutes

0 10

Institution: EXIM BANK LTD Exam: Exim Bank Ltd - Trainee Officer - 29.05.2015 ||
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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Rakib can complete a task in 30 minutes, and together with his brother Momin, he can complete the task in 20 minutes. How long would it take for Momin working alone to complete the task? ?

If-5

What percentage of numbers from 11 to 90 has 0 or 5 in the unit's digit?

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