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radhika

· started a discussion

· 1 Months ago

i need this question solution

Question:
A and B working together take 8 and 18 less days than A alone and B alone respectively to do a work. The number of days taken by A and B working together to do the work is:
Options:
A) 10
B) 11
C) 12
D) 13
Solution:

Ans; (c)

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