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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
Yeah it sucks

Ans 2:

Class : Class 9
Yeah it sucks

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
a

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
b is the answer

Ans 2:

Class : Class 6
the answer is c not b because 1*140=140,2*70=140,5*28=140,10*14=140

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
i know the answer

Ans 2:

Class : Class 3
d

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2

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Subject :IMO    Class : Class 6

Read the following statements.
Statement-1 :A number for which sum of all its factors is equal to twice the number is called perfect number.
Statement-2 :If two numbers are divisible by a number, then their sum and difference are also divisible by that number.
Which of the following options holds?

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


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Ans 1:

Class : Class 6
b is the correct answer

Ans 2:

Class : Class 6
D is the correct answer

Ans 3:

Class : Class 7
According to me ,it is C

Ans 4:

Class : Class 2
b is correct

Ans 5:

Class : Class 7
According to me, A is the correct answer.

Ans 6:

Class : Class 7
its b

Ans 7:

Class : Class 7
THE CORRECT ANSWER IS A

Ans 8:

Class : Class 2
b is correct

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
The option is A

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5
a

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 5
5 million

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
Answer is periods

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
the angles are 80 degree and 100 degree. Method- 4:5=4x and 5x , 4x+5x=180 , 9x=180, x=180/9, x=20, therefore, 4:5= 4*20and 5*20 4:5=80 and 100

Ans 2:

Class : Class 7
80,100

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