Day 74: NDA Maths

1. A.
   2
2. B.
   3
3. C.
   4
4. D.
   0

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1. A.
   2
2. B.
   3
3. C.
   4
4. D.
   0

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1. A.
   $A=R\setminus\left\{-\frac{5}{3}\right\}$ and $B=R\setminus\left\{-\frac{2}{3}\right\}$
2. B.
   $A=R$ and $B=R\setminus\left\{-\frac{5}{3}\right\}$
3. C.
   $A=R\setminus\left\{-\frac{3}{2}\right\}$ and $B=R\setminus\{0\}$
4. D.
   $A=R\setminus\left\{-\frac{5}{3}\right\}$ and $B=R\setminus\left\{\frac{2}{3}\right\}$

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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.
   $\dfrac{3}{4}$
2. B.
   $\dfrac{2}{3}$
3. C.
   $\dfrac{1}{3}$
4. D.
   1/4

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1. A.
   $a+b+c$
2. B.
   $a-b+c$
3. C.
   $a+b-c$
4. D.
   $a-b-c$

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1. A.
   $x=y$
2. B.
   $y=2x$
3. C.
   $x=4y$
4. D.
   $y=4x$

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