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NEET Sample Paper NEET Sample Test Paper-66

  • question_answer
    Given \[\operatorname{P}= 0.0030 m,\,\,Q =2.40 m,\,\,R= 3000 m\], Significant figures in P, Q and R are respectively

    A) 2, 2, 1              

    B) 2, 3, 4

    C) 4, 2, 1              

    D) 4, 2, 3

    Correct Answer: B

    Solution :

    Given \[\operatorname{P} =0.0030 m,\,\,Q =2.40\,m and\,\,R= 3000 m.\] In P(0.0030) initial zeros after the decimal point are not significant. Therefore, significant figures in P(0.0030) are 2. Similarly in Q(2.40) significant figures are 3 as in this case final zero is significant. In R (3000) all the zeroes are significant hence, in R significant figures are 4.


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