Direction: If the given interchanges are made in signs and numbers, which one of the four equations would be correct?
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Given interchanges signs 'x' and '÷'; numbers '4' and '9'
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- 94 x 7 ÷ 47 = 324
- 94 x 7 ÷ 97 = 329
- 49 x 7 ÷ 49 = 7
- 47 x 9 ÷ 94 = 18
Correct Option: B
(a) 49 ÷ 7 x 97 ≠ 324
(b) 49 ÷ 7 x 47 = 329
(c) 94 ÷ 7 x 94 ≠ 7
(d) 97 ÷ 4 x 49 ≠ 18
