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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.


add solution to this question

Ans 1:

Class : Class 2
b is correct

Ans 2:

Class : Class 6
b is the correct answer

Ans 3:

Class : Class 7
THE CORRECT ANSWER IS A

Ans 4:

Class : Class 6
its b

Ans 5:

Class : Class 2
b is correct

Ans 6:

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

Ans 7:

Class : Class 7
According to me ,it is C

Ans 8:

Class : Class 6
D is the correct answer

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
a

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5
The option is 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 7
80,100

Ans 2:

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

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
The answer is 4 definitely!

Ans 2:

Class : Class 5
D.8

Ans 3:

Class : Class 5
THE ANSWER IS4

Ans 4:

Class : Class 5
It cannot be 8 at all costs There is an error in this question

Ans 5:

Class : Class 4
No ,the answer is 8 because those small angles are also right angle

Ans 6:

Class : Class 5

Ans 7:

Class : Class 5
answer is 4. how can it be 8

Ans 8:

Class : Class 5
Very good Nilarka Pahari and Khushie. Friends , the correct answer is B only. Just try to see . Tilt your head to your right and try to see the cuts at the end of the ribbons . You will find the error of your own. Did you find that? I know that only 5 to 37 percent of you can nfind the eight angles. Be very accurate and intelligent. I also did the same mistake while giving the test . Please look carefully!

Ans 9:

Class : Class 5
Thank you very much friends if you all co-operate me, Nilarka and Khushie!

Ans 10:

Class : Class 5
The answer is obviously 4.There cannot be 8 at all costs

Ans 11:

Class : Class 5
So report the error man

Ans 12:

Class : Class 5

Ans 13:

Class : Class 5
B

Ans 14:

Class : Class 5
it cannot be 8 at all costs

Ans 15:

Class : Class 5
4

Ans 16:

Class : Class 4
there cannot be 8

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
Obtuse

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
Obtuse

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Subject :IMO    Class : Class 6

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