Day 301: NDA Maths

1. A.
   at two points on the line $y=x$
2. B.
   only at the origin
3. C.
   at three points one of which lies on $y+x=0$
4. D.
   only at $(4a,4a)$

Tap an option to check your answer.

1. A.
   1/110
2. B.
   1/132
3. C.
   1/148
4. D.
   1/240

Tap an option to check your answer.

1. A.
   $xy = c$
2. B.
   $y = cx$
3. C.
   $x+y=c$
4. D.
   $x-y=c$

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A.
   $g(x)=0$ has no real roots
2. B.
   $g(x)=0$ has only one real root which is an integer
3. C.
   $g(x)=0$ has two real roots which are integers
4. D.
   $g(x)=0$ has only one real root which is not an integer

Tap an option to check your answer.