Day 128: CDS Maths

1. A.
   The Question can be answered by using one of the Statements alone, but cannot be answered using the other Statement alone
2. B.
   The Question can be answered by using either Statement alone
3. C.
   The Question can be answered by using both the Statements together, but cannot be answered using either Statement alone
4. D.
   The Question can be answered even without using any of the Statements

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1. A.
   0
2. B.
   1
3. C.
   $\dfrac{\sqrt{3} + 1}{2}$
4. D.
   $\dfrac{\sqrt{3} - 1}{2}$

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1. A.
   Each fraction is equal to 1 or $-1$.
2. B.
   Each fraction is equal to $\frac{1}{2}$ or 1.
3. C.
   Each fraction is equal to $\frac{1}{2}$ or $-1$.
4. D.
   Each fraction is equal to $\frac{1}{2}$ only.

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1. A.
   $5$
2. B.
   $2$
3. C.
   $1/2$
4. D.
   $1/5$

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1. A.
   231 cm$^2$
2. B.
   331 cm$^2$
3. C.
   462 cm$^2$
4. D.
   492 cm$^2$

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