Question

The class size of the class interval 50 - 75 is ______

Answer 1

Step by step:

Lower limit = 50

Upper limit = 75

$classmark = lower \: limit \\ + upper \: limit \\ \div 2$

50+75÷2

100÷2

50

Final answer =50

Answer 2

Hey answer class of Parikshit in your pain but you love 75 is 15