MCQ
The equation ${x^2} + {y^2} + 4x + 6y + 13 = 0$ represents
- ACircle
- BPair of coincident straight lines
- CPair of concurrent straight lines
- ✓Point
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Statement $-1$:${s_3} = 55 \times {2^9}$
Statement $-2$: ${s_1} = 90 \times {2^8}\;$ and ${s_2} = 10 \times {2^8}$