the time taken by metro train on a blue line from karol bagh station to Rajendra place station in 90s . If time is measured by a stopwatch of resolution 1s , then significant figure in 90s is ?
options
1. one
2. two
3. three
4. four
Answers
Answered by
24
Answer:
2
Explanation:
plz BRAINLIEST Mark Kardo urgent..........
Similar questions