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Physics · Units, Dimensions & Error Analysis

JEE Main 2026 — 21 January, Evening Shift — Question 35

Keeping the significant figures in view, the sum of the physical quantities 52.01 m,153.2 m52.01 \mathrm{~m}, 153.2 \mathrm{~m} and 0.123 m is :

  1. Option A:

    205 m

  2. Option B:

    205.333 m

  3. Option C:

    205.33 m

  4. Option D:

    205.3 m

    Correct

Answer: D

Step-by-step solution

L=52.01+153.2+0.123\mathrm{L}=52.01+153.2+0.123 =205.333=205.333 =205.3=205.3

Answer key and solution verified before publishing.

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Exam
JEE Main 2026
Paper
21 January, Evening Shift
Subject
Physics
Chapter
Units, Dimensions & Error Analysis
Topic
Significant Figures and Error Analysis
Keeping the significant figures in view, the sum of the physical… | JEE Main 2026 PYQ with Solution · DhiX AI