General Studies · Mathematical Operations
दिए गए दो अंकों को आपस में बदलने पर, निम्नलिखित में से कौन सा समीकरण सही नहीं होगा? अंक: 4 और 9
- 18 + 4 × 3 - 9 = 31
- 29 × 1 - 4 + 6 = 1
- 34 - 9 + 8 = 15✓
- 49 - 4 ÷ 3 + 1 = 2
सही उत्तर देखें
4 - 9 + 8 = 15
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