(69 ? 23) ? (76 ? 19 ? 6) = 30.

\div \times \div +

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\div + \div -

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\div \times - +

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\times \div + +

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Solution

The correct option is A $\div \times \div +$
The given equation is: (69 ? 23) ? (76 ? 19 ? 6) = 30.
After replacing the '?' with the symbols as given in equation (1)
The equation is:
$(69 \div 23) \times (76 \div 19 + 6) = 30$
LHS: $(69 \div 23) \times (76 \div 19 + 6) = 3 \times (4 + 6) = 30$
Hence, $L H S = R H S$

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