The value of = 21 and the value of =24, so the value of will be:

1.	The value of = 21 and the value of =24, so the value of will be:
A.	14
B.	12
C.	13
D.	15
E.	None of these
Answer» D. 15

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The value of = 21 and the value of =24, so the value of will be:

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