Fundamentholfundamenthol
JEE Main2019Math
Q.

If the standard deviation of the numbers –1, 0, 1, k is where k > 0, then k is equal to: 

  1. A

  2. B

  3. C

  4. D

Solution

← Back to full paper

Practice more Math

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →