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If '+' means '÷', '−' means '×', '÷' means '+' and '×' means '−', then 36×12+4÷6+2−336 × 12 + 4 ÷ 6 + 2 − 3 is equal to

Solution

✅ Correct Option: 4

Given:

++ means ÷÷

−- means ××

÷÷ means ++

×× means −-

Substituting in the expression:

36×12+4÷6+2−336 × 12 + 4 ÷ 6 + 2 - 3 becomes

36−12÷4+6÷2×336 - 12 ÷ 4 + 6 \div 2 × 3

Following BODMAS:

= 36−12÷4+6÷2×336 - 12 ÷ 4 + 6 \div 2 × 3

= 36−3+3×336-3+3\times3

= 36−3+936-3+9

= 4242

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