Test item is very easy when value of facility index/difficulty level is less than?
ٹیسٹ آئٹم بہت آسان ہے جب سہولت انڈیکس / مشکل کی سطح کی قیمت اس سے کم ہے؟
Explanation
A test item is considered very easy when the value of the facility index/difficulty level is less than 30%.
