Home › CBSE Class 11 › Physics › Physics and Measurement › Per NCERT §1.3.2, the number 2.746 rounded to TH…
Per NCERT §1.3.2, the number 2.746 rounded to THREE significant figures is which?
A2.7
B2.76
C2.74
D2.75
Answer & Solution
Correct answer: D. 2.75
NCERT §1.3.2: digit to drop is 6 > 5, so preceding digit (4) is raised → 2.75.
Related questions
Doubling the mass while holding the net force fixed changes the acceleration to:Doubling the net external force on a fixed mass changes the acceleration to:When a situation involves more than one object, it is important to analyse the motion of:The velocity of the centre of mass of a system changes only if there is:Contact forces such as tension, friction and the normal force are said to result from:Combining the two proportionalities for acceleration yields which law?Acceleration is described as exactly linearly proportional to which quantity?Acceleration is described as exactly inversely proportional to which quantity?