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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 6

Read the following statements carefully and select the correct option.
Statement-I : A number for which sum of all its factors is equal to the twice of the number is called a perfect number.
Statement-II : If a number is divisible by another number, then it is divisible by each of the factors of that number.

ABoth Statement-I and Statement-II are true.
BStatement-I is true but Statement-II is false.
CStatement-I is false but Statement-II is true.
DBoth Statement-I and Statement-II are false.


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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 8

Read the given statements carefully and select the correct option.
Statement-I : The profit earned by selling an article for ₹ 900 is double the loss incurred when the same article is sold for ₹ 450. Then the article should be sold at ₹ 750 to make 25% profit.
Statement-II : A sum of money is lent out at compound interest compounded annually at the rate of 20% per annum for 2 years. It would give ₹ 2410 more, if the interest is compounded half yearly. Then the principal sum is ₹ 120000.

ABoth Statement-I and Statement-II are true.
BStatement-I is true but Statement-II is false.
CStatement-I is false but Statement-II is true.
DBoth Statement-I and Statement-II are false.


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