Question

13. The lower limit of the class 15-25 is :
(a). 30 (b). 25 (c). 20
(d)15
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Answer 1

Answer:

Hi friend...........

Step-by-step explanation:

Answer is d(15). If you are asking about class mark, then

Class mark= $\frac{Lower limit+ Upper limit}{2}$

$\frac{15+25}{2}$

$\frac{40}{2}$

Then, the answer would be 20......