1.

The mean of five number is 18 if 1 no is is excluded the mean will be 16 find excluded no​

Answer»

Given:

→ The mean of 5 NUMBERS is 18 if one number is excluded their MEN is 16.

Find:

→ Find the excluded number.

Calculations:

→ Mean of five numbers = 18.

→ 5 × 18

90 -----(1)

We know, one number is excluded.

→ 4 × 16

64 -----(2)

Subtracting equation (1) with equation (2), we get:

→ 90 - 64

26

Therefore, 26 is the excluded number.



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