A person’s 1Q is given by the formula
1Q =100
Where MA is mental age and CA is chronological age. If 80 < 1Q < 140 for a group of 12 year old children. Find range of their mental age.
1Q =100
Where MA is mental age and CA is chronological age. If 80 < 1Q < 140 for a group of 12 year old children. Find range of their mental age.
Hi
Please check Miscellaneous 8 of Chapter 6 Class 11 Linear Inequalities here https://www.teachoo.com/4426/603/Misc-14---IQ-of-a-person-is-given-by-IQ-=-MA-CA-x-100/category/Miscellaneous/
Check Solutions of all NCERT Questions of Class 9 to 12.