General Studies · Mathematical Operations
दिए गए दो चिह्नों '-' और '÷', तथा संख्याओं '8' और '2' को आपस में बदलने पर, निम्नलिखित में से कौन सा समीकरण सही नहीं होगा? I. 5 + 7 - 8 × 4 ÷ 2 = 9 II. 3 + 8 × 4 - 2 ÷ 1 = 3
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- 1केवल I✓
- 2I और II दोनों
- 3केवल II
- 4न तो I और न ही II
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केवल I
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