Q
Three students measured the length of a needle with meter rod and recorded as : (i) 0.2145m (ii) 0.21m (iii) 0.214m Which one is a correct record ?
-
A
A. Only (i)
-
B
B. Only (ii)
-
C
C. Only (iii)
-
D
D. Both (i) and (ii)
Correct Answer:
C. C. Only (iii)
