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Friday, 9 October

JEE Main 2024 · MathsMultiple choiceSingle correctHardMulti-step

JEE Main 9 April 2024, Shift 1, Maths Q19

Question 19 of 90 in this shift, Maths question 19 of 30, Section A.

The frequency distribution of the age of students in a class of 40 students is given below.
Age151617181920
No of Students58512xxyy
If the mean deviation about the median is 1.251.25, then 4x+5y4x+5y is equal to :
  1. (1)4343
  2. (2)4444Official answer
  3. (3)4646
  4. (4)4747

Official answer

Option 2

NTA final key.

Chapter
Statistics
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.