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Saturday, 31 October

JEE Main 2023 · PhysicsMultiple choiceSingle correctEasyCalculation

JEE Main 10 April 2023, Shift 1, Physics Q35

Question 35 of 90 in this shift, Physics question 5 of 30, Section A.

A physical quantity P is given as P=a2b3cdP = \frac{a^2 b^3}{c\sqrt{d}} The percentage error in the measurement of aa, bb, cc and dd are 1%, 2%, 3% and 4% respectively. The percentage error in the measurement of quantity P will be
  1. (1)12%
  2. (2)14%
  3. (3)16%
  4. (4)13%Official answer

Official answer

Option 4

NTA final key.

Topic
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Idea tested
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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.