JEE Exam  >  JEE Questions  >  IQ of a person is given by the formula where ... Start Learning for Free
 IQ of a person is given by the formula 
where MA is mental age and CA is the chronological age. If   for a group of 12 years old children, find the range of their mental age.
  • a)
    9.6 to 14.8
  • b)
    9.6 and 16.8
  • c)
    9.6 to 16.8
  • d)
    14.8 to 16.8
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
IQ of a person is given by the formula where MA is mental age and CA i...
IQ = (MA*100)/CA
and 80 ≤ IQ ≤ 140
80 ≤ (MA*100)/CA ≤ 140
80 ≤ (MA*100)/12 ≤ 140
960 ≤ (MA*100) ≤ 1680
9.6 ≤ MA ≤ 16.8
View all questions of this test
Most Upvoted Answer
IQ of a person is given by the formula where MA is mental age and CA i...
I think this question is taken from NCERT. FIRST put the minimum value of IQ in above formula and CA as 12, the minimum value of Mental age will be the result. THEN put maximum value of IQ in formula keeping CA as 12, this will give the maximum value of Mental age and these will be the lower and upper limits for range of Mental age. ie. 80=(MA/12)x100 => MA=9.6 Now, for max value of MA 140=(MA/12)x100 => MA=16.8 Hence required range is from 9.6 to 16.8
Free Test
Community Answer
IQ of a person is given by the formula where MA is mental age and CA i...
IQ = (MA*100)/CA
and 80 ≤ IQ ≤ 140
80 ≤ (MA*100)/CA ≤ 140
80 ≤ (MA*100)/12 ≤ 140
960 ≤ (MA*100) ≤ 1680
9.6 ≤ MA ≤ 16.8
Explore Courses for JEE exam
IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer?
Question Description
IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer?.
Solutions for IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer?, a detailed solution for IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice IQ of a person is given by the formula where MA is mental age and CA is the chronological age. If for a group of 12 years old children, find the range of their mental age.a)9.6 to 14.8b)9.6 and 16.8c)9.6 to 16.8d)14.8 to 16.8Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev