anandita anand
from
BISHOP SCOT GIRL SCHOOL, PATNA, PATNA

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:

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## Ans 2:

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Ayan Vohra
from
Bhavan Vidyalaya Junior, Chandigarh, chandigarh

Class : Class 6

statement 1- The definition of perfect number on google is the same as the definition of perfect number provided by the question as for statement 2 eg 6 and 4 is divisible by 2 so 6 4= 10 div by 2 and 6-4= 2 also div by 2. so people who say answer is b c or d are complete idiots

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Aadvik saini
from
Mvn sector 17, Faridabad

Class : Class 8

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 .

## Ans 6:

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Sanskriti Samant
from
Euroschool Wakad, Pune

Class : Class 8

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 7:

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Parth Kaushish
from
MDPS, Faridabad

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

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Anish Academy
from
Delhi Public School, Hyderabad nacharam telangana

Class : Class 6

muuuuuuuuuuuuuuuuuusko munda

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Anika Saha
from
New Town School, KOLKATA

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??????

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Arnesh Chakraborty
from
M P Birla Foundation Higher Secondary School, KOLKATA

Class : Class 6

statement 1- The definition of perfect number on google is the same as the definition of perfect number provided by the question as for statement 2 eg 6 and 4 is divisible by 2 so 6 4= 10 div by 2 and 6-4= 2 also div by 2. so people who say answer is b c or d are complete idiots

## Ans 18:

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Aaditva
from
Vasant Valley School, New Delhi

Class : Class 7

a because lets take 6, its factors are 1,2,3,6. When we add these numbers we get 12 which is twice 6

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animikh
from
don bosco school , kolkata

Class : Class 6

THE ANSWER SHOULD BE NONE OTHER THAN C. NOT A , NOT B OR NOR D. NOOOOOO ABD

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Shivansh Pant
from
National Center For Excellence, Bangalore

Class : Class 10

sorry, a is the correct one

## Ans 27:

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Niranjhan Rajeshkumar
from
Deens Academy, Whitefield, Bengaluru

Class : Class 7

The answer can only be C. For the first statement, If you take an example as 6, it will be 1 2 3=6 which means statement 1 is false as it is written that it should be double. Statement 2 is true. For example, take 25 and 20 and the number as 5. 25 20=45(Divisible by 5) and 25-20=5(Divisible by 5)

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Jaiansh Dabas
from
St Xaviers High School, Gurgaon

Class : Class 7

The ans is a becauseStatement 1: if we take the number 6 its factors except 6 are 1,2,3 there sum is 6 so it is a perfect numberStatement 2: If we take 9 and 27 they are divisible by 3 so their sum which is 36 is also divisible by 3 and there diffrence is 18 which is divisible by 3.

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Dhruv Bhat
from
NPS Indiranagar, Bangalore

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

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Sharmi Chowdhury
from
G.D Birla Centre For Education , Kolkata

Class : Class 7

According to me, A is the correct answer.

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Shivansh Pant
from
National Center For Excellence, Bangalore

Class : Class 10

the answer should be b

## Ans 34:

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Arnesh Chakraborty
from
M P Birla Foundation Higher Secondary School, KOLKATA

Class : Class 6

correct answer is aaaaaaaaaaaaaaaaaaaaaaaaa