BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

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1.

A. $W_{1} a_{1} = W_{2} a_{2}$
B. $W_{1} a_{1} = W_{2} a_{2}$
C. $W_{1} a_{1} = W_{2} a_{2}$
D. $W_{1} a_{1} = W_{2} a_{2}$

Answer: Option D

Explanation:

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