Learn

Saturday, 31 October

JEE Main 2021 · MathsMultiple choiceSingle correctMediumApplication

JEE Main 24 February 2021, Shift 1, Maths Q73

Question 73 of 90 in this shift, Maths question 13 of 30, Section A.

A man is walking on a straight line. The arithmetic mean of the reciprocals of the intercepts of this line on the coordinate axes is 14\frac{1}{4}. Three stones A, B and C are placed at the points (1,1)(1, 1), (2,2)(2, 2) and (4,4)(4, 4) respectively. Then which of these stones is/are on the path of the man ?
  1. (1)A only
  2. (2)B onlyOfficial answer
  3. (3)C only
  4. (4)All the three

Official answer

Option 2

NTA final key.

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 108 of the 174 JEE Main shifts held from 2017 to 2026.