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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 8
the answer is c not b because 1*140=140,2*70=140,5*28=140,10*14=140

Ans 2:

Class : Class 5
b is the answer

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
i know the answer

Ans 2:

Class : Class 3
d

Ans 3:

Class : Class 3
Answer:17 Option: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.


add solution to this question

Ans 1:

Class : Class 6
Answer is A

Ans 2:

Class : Class 8
b is correct

Ans 3:

Class : Class 6
it should be A because if we take 39 and 26 as multiples and 13 as factor then 39-26=13. which is divisible by 13

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
the correct answer is c

Ans 6:

Class : Class 6
the answer should be b

Ans 7:

Class : Class 6
D is the correct answer

Ans 8:

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

Ans 9:

Class : Class 6
the answer is b

Ans 10:

Class : Class 6
ans is b

Ans 11:

Class : Class 6
b

Ans 12:

Class : Class 6
b is the correct answer

Ans 13:

Class : Class 6
its b because say if you take 6,and you say 2 and 3 are divisible by it. then they are saying that their sum and diff is also divisible but 2 3 is 5 which is not divisible by 6

Ans 14:

Class : Class 9
According to me ,it is C

Ans 15:

Class : Class 6
sorry, a is the correct one

Ans 16:

Class : Class 8
its b

Ans 17:

Class : Class 8
b is correct

Ans 18:

Class : Class 7
a is correct

Ans 19:

Class : Class 9
THE CORRECT ANSWER IS A

Ans 20:

Class : Class 6
some are saying a, some are saying b, some are saying c and some are saying d. what is the correct answer??????

Ans 21:

Class : Class 6
according to me , its B as if two numbers are divisible by a number , their sum and difference is not divisible by the same number . For example : 2

Ans 22:

Class : Class 7

Ans 23:

Class : Class 6
I am confused what is the answer because some are saying a , some are saying b ,some are saying c and some are saying d .

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
The option is A

Ans 3:

Class : Class 6
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 10
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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