Question

The size of class 18-25 :
A. 18 B. 25 C. 7 D. -7

Answer 1

Hello Dear.

Here is the answer---

Answer → Option C.

Solution →

Class Size = Upper Limit - Lower Limit
 = 25 - 18
= 7

Hence, the Size of the Class is 7. Thus Option C. is Correct.


Hope it helps.

Answer 2

Solution :-

We can find the class size by subtracting the lower limit from the upper limit.

Lower limit = 18 and Upper limit = 25

Hence,

Class Size = Upper Limit - Lower Limit 

⇒ 25 - 18

Class Size = 7

So, option (C) is correct.

Answer.