DSSSB · Mathematics
The average of 6.5, 10.7, 20.4 and a is 15. The value of a is:2666
- 23.4
- 22.4
- 24.4
- 21.4
The average of 6.5, 10.7, 20.4 and a is 15. The value of a is:2666
- 23.4
- 22.4
- 24.4
- 21.4
Answer and detailed solution are available in the protected study screen.
Register or login to attempt