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JEE Main 202524 JanuaryMorning Shift

Exam: JEE Main
Year: 2025
Date: 24 January
Shift: Morning Shift
Subject: Physics
Chapter: Mathematics in Physics

JEE Main 2025 · 24 January · Morning Shift · Physics · Mathematics in Physics

For an experimental expression y=(32.3 × 1125)/(27.4) , where all...

For an experimental expression

y=\frac{32.3 \times 1125}{27.4}

, where all the digits are significant. Then to report the value of

y

we should write

Options

A $y=1326.19$
B $y=1330$
C $y=1326.186$
D $y=1326.2$

Correct answer

B. $y=1330$

Step-by-step solution

y=\frac{32.3 \times 1125}{27.4}=1326.18

So we need to report to three significant digit. So,

y=1330

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