Day 259: CDS Maths

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

Tap an option to check your answer.

1. A.
   A straight line
2. B.
   A circle
3. C.
   A pair of straight lines
4. D.
   None of the above

Tap an option to check your answer.

1. A.
   4.2500
2. B.
   2.5625
3. C.
   1.5625
4. D.
   1.2500

Tap an option to check your answer.

1. A.
   1010
2. B.
   1015
3. C.
   1020
4. D.
   1025

Tap an option to check your answer.

1. A.
   $\dfrac{\pi r^2}{3}$
2. B.
   $\dfrac{3\pi r^2}{2}$
3. C.
   $\dfrac{2\pi r^2}{3}$
4. D.
   $\dfrac{4\pi r^2}{3}$

Tap an option to check your answer.