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Subject :NCO    Class : Class 7

Which one of the following interchanges in signs and numbers would make the given equation correct?
20 x 2 - 3 ÷ 4 + 8 = 0
(a) + and -, 2 and 4
(b)÷ and x, 2 and 8
(c) ÷ and x, 2 and 4
(d) + and -, 3 and 4


Ans 1:

Class : Class 7
2

Ans 2:

Class : Class 7
2

Ans 3:

Class :
7

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