Arithmetic mean between x -3 and x + 3 is:
- -6
- x
- 6
- 61
- None of these
Explanation
= (x -3 + x + 3)/2
= (2x - 3 + 3)/2
=2x / 2
= x
SH14-8-2023
Related MCQs
- Commutative property w.r.t addition
- Associative property w.r.t addition
- Associative property w.r.t multiplication
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Whole number
- Rational number
- Irrational number
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Always irrational
- Always an integer
- Always rational
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Cubic root
- Index
- Radical
- None of these