7. यदि A, B से 2 अधिक है जो C का दुगुना है तथा तीनों का कुल योग 27 हो तो B का मान होगा- (A) 10 (B) 12 (C) 8 (D)9. need and answer for this question
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Step-by-step explanation:
it's answer is,
A=B+2
B=2c
A+B+C=27
A=2C+2
A+2C+C=27
A+3C=27
2C+2=27+3C
5C=25
C=5
A=12
B=10
i hope it's halpfull for you
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