If the mathematical signs '-' and '÷' are interchangedthen the value – McqOptions

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1.	If the mathematical signs '-' and '÷' are interchangedthen the value of 20 × 7 + 15 - 21 × 105 ÷ 95 will beA. 135B. 120C. 180D. 140
A.	D
B.	B
C.	A
D.	C
Answer» C. A

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