Day 62: MHT-CET Maths

1. A.
   $\dfrac{\sqrt{171}}{2}$ sq. units
2. B.
   $\dfrac{\sqrt{172}}{2}$ sq. units
3. C.
   $\dfrac{\sqrt{173}}{2}$ sq. units
4. D.
   $\dfrac{\sqrt{174}}{2}$ sq. units

Tap an option to check your answer.

1. A.
   $x + y = ab$
2. B.
   $\frac{x}{a} + \frac{y}{b} = 1$
3. C.
   $ax + by = 1$
4. D.
   $x + y = a + b$

Tap an option to check your answer.

1. A.
   $\frac{\pi}{6},\frac{\pi}{3}$
2. B.
   $\frac{\pi}{3},\frac{\pi}{4}$
3. C.
   $\frac{5\pi}{6},\frac{\pi}{2}$
4. D.
   $\frac{2\pi}{3},\frac{\pi}{4}$

Tap an option to check your answer.

1. A.
   $\pm \left( \frac{3\widehat{i} + \widehat{j} + \widehat{k}}{\sqrt{11}} \right)$
2. B.
   $\pm \left( \frac{- \widehat{i} + 2\widehat{j} + \widehat{k}}{\sqrt{6}} \right)$
3. C.
   $\pm \left( \frac{2\widehat{i} + \widehat{j} + \widehat{k}}{\sqrt{6}} \right)$
4. D.
   $\pm \left( \frac{\widehat{i} + \widehat{j} + \widehat{k}}{\sqrt{3}} \right)$

Tap an option to check your answer.

1. A.
   $0 < x < \frac{1}{2}$
2. B.
   $1 < x < 2$
3. C.
   $1 \leq x \leq 2$
4. D.
   $- 1 < x < 2$

Tap an option to check your answer.