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Subject :IMO    Class : Class 6

Select the correct option.
Statement-1 : A number for which sum of all its factors is equal to twice the number, is called a perfect number.
Statement-2 : 6 and 28 are perfect numbers.

A Statement-1 is true but Statement-2 is false.
B Statement-1 is false but Statement-2 is true.
C Both the Statements are true.
D Both the Statements are false.

in solution the statement 1 is changed

Ans 1:

Class : Class 6
Both are true. [Hint:Factors of 28 are 1,2,4,7,14,28 & of 6 are 1,2,3,6]

Ans 2:

Class : Class 8
in solution statement 1 is changed

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