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PAHAL SETHIA from Indian school al ghubrah, Muscat
Subject :IMO    Class : Class 5

Ans 1:

PAHAL SETHIA from Indian school al ghubrah, Muscat
Class : Class 5
HAPPY NATIONAL DAY OF OMAN

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Sumit G from Greenwood High International, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

ANUPRABHA BABU from SREE NARAYANA PUBLIC SCHOOL, KOLLAM
Class : Class 8
OPTION D.FIRST WE HAVE TO DIVIDE THE FIRST AND LAST NUMBERS IN ONE COLUMN ,IF WE TAKE THE FIRST COLUMN THE FIRST NUMBER IS 28 AND THIRD NUMBER IS 14. 28 DIVIDED BY 14 IS EQUAL TO 2. THIS 2 IS OBTAINED BY DIVIDING THE MIDDLE NUMBER 10 WITH 5. IN THE SECOND COLUMN THE FIRST NUMBER IS 68 AND THIRD NUMBER IS 17. 17 DIVIDED BY 68 IS EQUAL TO 4. THIS 4 IS OBTAINED BY DIVIDING THE MIDDLE NUMBER 20 WITH 5. SIMILARLY IN THE THIRD COLUMN THE FIRST NUMBER IS 45 AND THE THIRD NUMBER IS 9. 9 DIVIDED BY 45 IS EQUAL TO 5. SO WHEN WE DIVIDE THE MIDDLE NUMBER WITH 5 AND MULTIPLY IT WITH THE THIRD NUMBER WE GET THE FIRST NUMBER. HERE WE HAVE TO FIND THE MIDDLE NUMBER, SO WE HAVE TO MULTIPLY THE ANSWER WE GOT WHEN WE DIVIDED THE FIRST AND THIRD NUMBERS THAT IS 5 WITH 5,THAT IS 25. SO THE MIDDLE NUMBER IS 25 . IF WE WANT TO CHECK THE ANSWER WE CAN DIVIDE THE MIDDLE NUMBER 25 WITH 5 WHICH GIVES US THE ANSWER 5. WHEN WE MULTIPLY 5 WITH THE THIRD NUMBER 9 WE GET THE ANSWER 45 WHICH IS THE FIRST NUMBER. HENCE OUR ANSWER IS PROVED.SO WE CAN SAY THAT OPTION D IS THE ANSWER.

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Anurag peddi from Niraj International School, Hyderabad
Subject :IMO    Class : Class 7

Ans 1:

Anurag peddi from Niraj International School, Hyderabad
Class : Class 9
Yeah it sucks

Ans 2:

Anurag peddi from Niraj International School, Hyderabad
Class : Class 9
Yeah it sucks

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AARYA RAHUL MAHAJAN from RUSTOMJEE INTERNATIONAL SCHOOL, Jalgaon
Subject :IMO    Class : Class 3

Ans 1:

Rajveer from DPS, Bengaluru
Class : Class 3
a

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Ankitha from Hyderabad Public School, Begumpet, Hyderabad
Subject :IMO    Class : Class 5

Ans 1:

Aryan Sirohi from Mount LItera Zee School, Bangalore
Class : Class 8
the answer is c not b because 1*140=140,2*70=140,5*28=140,10*14=140

Ans 2:

PAHAL SETHIA from Indian school al ghubrah, Muscat
Class : Class 5
b is the answer

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shriyans from mount litera zee schhol, Kolkata
Subject :IMO    Class : Class 3

Ans 1:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
i know the answer

Ans 2:

Rajveer from DPS, Bengaluru
Class : Class 3
d

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Naman Garg from Deens Academy,Gunjur, Bangalore
Subject :IMO    Class : Class 2

Ans 1:

Naman Garg from Deens Academy,Gunjur, Bangalore
Class : Class 2

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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.


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Ans 1:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 9
THE CORRECT ANSWER IS A

Ans 2:

ABHIRAM from chirec, HYDERABAD
Class : Class 8
its b

Ans 3:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 6

Ans 4:

Shivansh Pant from National Center For Excellence, Bangalore
Class : Class 6
the answer should be b

Ans 5:

pranjal kaur from SVISG, DELHI
Class : Class 6
b is the correct answer

Ans 6:

Aarush manglani from chirec international school, Hyderabad
Class : Class 8
b is correct

Ans 7:

Aarush manglani from chirec international school, Hyderabad
Class : Class 8
b is correct

Ans 8:

Faraz Khan from Rassaz International, Mumbai
Class : Class 6
D is the correct answer

Ans 9:

Anshuman D from MVM, Hyderabad
Class : Class 8
According to me ,it is C

Ans 10:

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??????

Ans 11:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 6
a is correct

Ans 12:

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

Ans 13:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
According to me, A is the correct answer.

Ans 14:

Sanskriti Samant from Euroschool Wakad, Pune
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 15:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 5
the answer is b

Ans 16:

Kumar Krishiv from Apeejay School, Noida
Class : Class 6
Answer is A

Ans 17:

Swarit from Indian School Wadi kabir, Muscat
Class : Class 6
the correct answer is c

Ans 18:

Swastik Sharma from Modern Vidya Niketan 17, Faridabad, Faridabad
Class : Class 6

Ans 19:

Shivansh Pant from National Center For Excellence, Bangalore
Class : Class 6
sorry, a is the correct one

Ans 20:

Aadvik saini from Mvn sector 17, Faridabad
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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Pradeep Mishra from chirec, Hyderabad
Subject :IMO    Class : Class 4

Ans 1:

BV Karthikeya from Sentia, Hyderabad
Class : Class 5
a

Ans 2:

Ambit Biswas from Oriental Public School, Kalyani, Kalyani
Class : Class 5
The option is A

Ans 3:

Mugdha O M from National Public School, Bengaluru
Class : Class 5

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Anish Bharadwaj from Delhi public school , Singapore
Subject :IMO    Class : Class 6

Ans 1:

Mudit Kumar Singh from CASTERBRIDGE School, BALLIA
Class : Class 5
5 million

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