Question

The arithmetic mean of 4 and onther number is 10. find the onther number
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Answer 1

Answer:

the another number is 16. hope it is helpful for u.

Answer 2

Answer:

The other number is=16

Step-by-step explanation:

Arithmetic mean is given as: \frac{a+b}{2}

2

a+b

where a and b are the two numbers.

Let the another number be denoted as X, and the arithmetic mean of two numbers is 10, then

\frac{a+b}{2}

2

a+b

=\frac{X+4}{2}=10

2X+4

=10

⇒4+x=204+x=20

⇒x=16x=16

Hence, the another number is 16.