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Debarka Das Gupta from Silchar Don Bosco School, Silchar
Subject :IMO    Class : Class 7

Which of the following is incorrect?

AWhile dividing a whole number by a fraction, we multiply the whole number with the reciprocal of that fraction.
BThe product of a proper and an improper fraction is less than the improper fraction.
CWhen a decimal number is to be divided by 10, 100 or 1000, the decimal number is shifted to the right.
DNone of these


Ans 1:

Shrey Gujral from Vasant Valley School, Delhi
Class : Class 7
Option B is wrong too as 3/2 * 2 is more than 3/2

Ans 2:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
OPTION C IS WRONG.When a decimal number is to be divided by 10, 100 or 1000, the decimal number is shifted to the LEFT.

Ans 3:

SIDDHI SHREYASH from Phoenix Green International School , Hyderabad
Class : Class 8

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