Day 306: CDS Maths

1. A.
   $4q$
2. B.
   $8q$
3. C.
   $4q^2$
4. D.
   $q^2$

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1. A.
   $100\pi$ square cm
2. B.
   $96\pi$ square cm
3. C.
   $50\pi$ square cm
4. D.
   $48\pi$ square cm

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1. A.
   $50(3 - \sqrt{2})$ square cm
2. B.
   $25(3 - 2\sqrt{2})$ square cm
3. C.
   $25(3 + 2\sqrt{2})$ square cm
4. D.
   $50(3 - 2\sqrt{2})$ square cm

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1. A.
   $(96 - 25\pi)$ square cm
2. B.
   $(92 - 25\pi)$ square cm
3. C.
   $(96 - 16\pi)$ square cm
4. D.
   $(92 - 16\pi)$ square cm

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1. A.
   $30.2$ cubic metre
2. B.
   $30.4$ cubic metre
3. C.
   $30.6$ cubic metre
4. D.
   $30.8$ cubic metre

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1. A.
   1 only
2. B.
   2 only
3. C.
   Both 1 and 2
4. D.
   Neither 1 nor 2

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1. A.
   $\frac{a}{bc}$
2. B.
   $\frac{b}{ac}$
3. C.
   $\frac{c}{ab}$
4. D.
   $\frac{1}{abc}$

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