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JEE Main 2021 · MathsNumerical answerNumerical valueMediumMulti-step

JEE Main 4 August 2021, Shift 2, Maths Q89

Question 89 of 90 in this shift, Maths question 29 of 30, Section B.

One side of a square lies along the line

x-3y+1=0

and its one vertex is

(1,4)

. If

(a,b)

and

(c,d)

are its two vertices on the line

x-3y+1=0

, then

|a-2|+|c-2|+|b-1|+|d-1|

is equal to ________.

Official answer

4

NTA final key.

Chapter: Straight Lines
Topic: Straight Line Distance
Idea tested: Foot of the perpendicular

Same idea in other shifts

Asked 2× in all

27 Jun 2022, Shift 1 · Q12In an isosceles triangle ABC, the vertex A is $(6, 1)$ and the equation of the base BC is $2x+y=4$ . Let the point B lie on the line…MediumSingle correct

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.