Day 473: MHT-CET Maths

1. A.
   $\frac{1}{\sqrt{10 + 3\sqrt{10}}}$
2. B.
   $\frac{1}{\sqrt{2(10 + 3\sqrt{10})}}$
3. C.
   $\frac{1}{\sqrt{10 - 3\sqrt{10}}}$
4. D.
   $\frac{1}{2\sqrt{10 - 3\sqrt{10}}}$

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A.
   $9[\sqrt{2} - \log(\sqrt{2}+1)]$ sq. units
2. B.
   $4[\sqrt{2} - \log(\sqrt{2}+1)]$ sq. units
3. C.
   $3[\sqrt{2} - \log(\sqrt{2}+1)]$ sq. units
4. D.
   $18[\sqrt{2} - \log(\sqrt{2}+1)]$ sq. units

Tap an option to check your answer.

1. A.
   $18\ \mathrm{cm^2/sec}$
2. B.
   $10\ \mathrm{cm^2/sec}$
3. C.
   $12\ \mathrm{cm^2/sec}$
4. D.
   $3\sqrt{3}\ \mathrm{cm^2/sec}$

Tap an option to check your answer.

1. A.
   $x^2+y^2-x-2y+41=0$
2. B.
   $x^2+y^2+x-2y-41=0$
3. C.
   $x^2+y^2+x-2y-41=0$
4. D.
   $x^2+y^2-x+2y-41=0$

Tap an option to check your answer.