Aspire Faculty ID #13921 · Topic: JAMIA MILLIA ISLAMIA MCA 2020 · Just now
JAMIA MILLIA ISLAMIA MCA 2020

If + means ÷, x means –, – means × and ÷ means +, then find the value of $38 + 19 – 16 × 17 ÷ 3$.

Solution

Given meanings: $+ \rightarrow ÷,\; × \rightarrow –,\; – \rightarrow ×,\; ÷ \rightarrow +$ So, expression becomes: $38 ÷ 19 × 16 – 17 + 3$ = $(38 ÷ 19) × 16 – 17 + 3$ = $2 × 16 – 17 + 3 = 32 – 17 + 3 = 18$ $\boxed{\text{Answer: (C) 18}}$

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