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

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1.

A. $b = a c$
B. $b = a c$
C. $b = a c$
D. $b = a c$

Answer: Option C

Explanation:

ক্রমিক সমানুপাতী এর ক্ষেত্রে,

a : b = b : c

বা, a/b= b/c

বা, b2= ac

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