If 40% of a number is less than its 60% by 30, then the 20% of that number is:
Answer & explanation
Correct answer: option 4
Let number is A
According to question ,
60% of A - 40% of A = 30
20% of A = 30
So , 20% of that number is 30.
If 40% of a number is less than its 60% by 30, then the 20% of that number is:
Correct answer: option 4
Let number is A
According to question ,
60% of A - 40% of A = 30
20% of A = 30
So , 20% of that number is 30.