International Maths Olympiad Forum By SOF Olympiad Trainer - Page 523
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Arshia Mittal from Ryan International School, rohini
Subject :IMO    Class : Class 7

Post Your Answer

Arshia Mittal from Ryan International School, rohini
Subject :IMO    Class : Class 7

Ans 1:

K SREEKAR from SEVEN SQUARE ACADEMY, MUMBAI
Class : Class 7
50 cm =1/2 x10 x5

Ans 2:

Aryansinh Vadher from Nirma vidyavihar , Ahmedabad
Class : Class 7
25

Post Your Answer

Ridhan from SFS janakpuri, New Delhi
Subject :IMO    Class : Class 3

Ans 1:

VEDANT KUMAR SAHA from HOLY CROSS SENIOR SECONDARY SCHOOL KAPA, RAIPUR
Class : Class 8
A

Ans 2:

Vyom from St xaviers high school, Nasik
Class : Class 3
A

Ans 3:

bloomtime from bloomtime, raipur
Class : Class 3

Ans 4:

Anay Bansal from DPS ELDECO , Lucknow
Class : Class 3
A because we have to multiply

Ans 5:

Anay Bansal from DPS ELDECO , Lucknow
Class : Class 3
A

Ans 6:

Aayman Aamir from DPS NOIDA, Noida
Class : Class 3
a

Post Your Answer

sulakshna from gillco international y, punjab
Subject :IMO    Class : Class 5

Ans 1:

Reansh Mukherjee from Meridian School, Hyderabad
Class : Class 5

Ans 2:

Mahi from BIS , delhi
Class : Class 5

Post Your Answer

Soham Garg from Mris, Faridabad
Subject :IMO    Class : Class 3

Ans 1:

hardikboora from nkbpsdwarka, dwarka mor
Class : Class 3
30

Ans 2:

hardikboora from nkbpsdwarka, dwarka mor
Class : Class 3
30

Post Your Answer

Vihaan Binaykia from Riverside, AHMEDABAD
Subject :IMO    Class : Class 3

Ans 1:

Azza Maryam from Birla Public School , Doha
Class : Class 3
it has to be 15, 2 is repeated in 22

Ans 2:

Eshan Ghosh from Don Dosco, Berhampore
Class : Class 3
j,bhkn,.j.jk,jj.kjmjkjkjkjk

Ans 3:

Vivaan gulati from Nps international singapore, Singapore
Class : Class 3
its 15!

Ans 4:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8
14

Ans 5:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8
The answer is b,14 because between 1 to10 1 time, 11 to 20 2 times, 21 to 30 9 times , 30 to 40 1 time, 41 to 50 1 time. Now if we add all of them we get 14. So the answer is 14.

Ans 6:

Ayush kumar from Sunbeam school Indiranagar, Varanasi
Class : Class 5

Ans 7:

hardikboora from nkbpsdwarka, dwarka mor
Class : Class 3
15

Ans 8:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4
14

Ans 9:

Advait Apte from SSRVM, Pune
Class : Class 4
The correct answer is 15,as 22 contains 2 times 2

Ans 10:

Dipti from Sai International , Bhubaneswar
Class : Class 3
It should be 14. Not 15. As the numbers would be-2,12,20,21,22,23,24,25,26,27,28,29,32,42.

Ans 11:

Raghav from Gems wellington school, Doha
Class : Class 6
It should be 15 because numbers are2,12,20,21,22,23,24,25,26,27,28,29,32,42.

Ans 12:

Eshan Ghosh from Don Dosco, Berhampore
Class : Class 3
I am also getting 14 but I did wrong😠😠😠👹👹👹👹👹

Ans 13:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
the answer should 14 because as the numbers would be -2 12 21 22 23 24 25 26 27 28 32 42 -14 0nly because it cannot go after 50

Ans 14:

Vivaan gulati from Nps international singapore, Singapore
Class : Class 3
hey raghav

Ans 15:

Manoj Sohan Gajula from Vibgyor High, Bangalore
Class : Class 7
14

Ans 16:

Afeefa from Afeefa, Bhubaneshwar
Class : Class 4
should be 14

Ans 17:

Arpit Gupta from Treamis World School, Bengaluru
Class : Class 5
14 is the answer

Post Your Answer

Vihaan Binaykia from Riverside, AHMEDABAD
Subject :IMO    Class : Class 3

Ans 1:

Sushama Saroj from Studyhall, Lucknow
Class : Class 3

Ans 2:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5
correct answer is a

Ans 3:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8
The answer is a because it is 60 and not c. C is 59.

Ans 4:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8
The answer is a as a is 60 and not c. C is 59 so it cannot be the answer. Please change the answer which you have written in correct answer.

Ans 5:

Hiza Goel from MRIS-14, Faridabad
Class : Class 4
THE IMAGE SHOWS THE TEMPERATURE AS 78.5 .. THE IMAGE IS NOT CLEAR.. QUESTION IS IN C NOT F.. ANSWER GIVEN IN SOLUTION IS IN F.. OPTIONS ARE ALSO MISTAKEN

Ans 6:

Kshitij Garg from MODERN VIDYA NIKETAN, FARIDABAD
Class : Class 4

Ans 7:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
a

Ans 8:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
C

Ans 9:

Reyansh Bhandari from Neev Academy, Bengaluru
Class : Class 3
Remove this question. The images are not clear and just confusing!! It doesn't test anything.

Ans 10:

Aayansh Mishra from DPS Gr NOIDA, Gautam Buddha Nagar
Class : Class 3

Ans 11:

hardikboora from nkbpsdwarka, dwarka mor
Class : Class 3
C

Ans 12:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8
A

Ans 13:

AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Class : Class 9
A

Ans 14:

Aditri Dixit from TCIS, Bangalore
Class : Class 3
C is the correct answer

Ans 15:

Aaradhya Rai from SSRVM BANGALORE NORTH , Bangalore
Class : Class 4

Ans 16:

Divyamsh from The Sky World School, Panchkula
Class : Class 5
c

Ans 17:

Aashvi Sriganesh from Innisfree House School, Bengaluru
Class : Class 4
The picture is so unclear. Question is not fair. I marked A (60) because the question showed the temperature as between 78 and 79.

Ans 18:

Sushama Saroj from Studyhall, Lucknow
Class : Class 3
c

Ans 19:

Rayan Hasan from Delhi public school, Gurgaon
Class : Class 3
The question was so unclear.

Ans 20:

mystic bro7pro from arbor school, Hyderabad
Class : Class 5
c

Post Your Answer

Vihaan Binaykia from Riverside, AHMEDABAD
Subject :IMO    Class : Class 3

Ans 1:

Aishwaryo Ayushman Panda from ODM PUBLIC SCHOOL, BBUBANESWAR
Class : Class 7

Ans 2:

GEET MODI from oahss, Bangalore
Class : Class 3
the answer is six because 10-4

Ans 3:

Niranjhan Rajeshkumar from Deens Academy, Whitefield, Bengaluru
Class : Class 8
answer is 4

Ans 4:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
Ans is 4

Ans 5:

Shriya Rathod from Billabong International High school , Vadodara
Class : Class 4
Geet modi is a genius

Ans 6:

Vishal Garg from Campion , Bhopal
Class : Class 3

Ans 7:

Rayan Hasan from Delhi public school, Gurgaon
Class : Class 3
Answer is 4

Ans 8:

Pranaya Chaudhary from Springdales School Dubai , Dubai
Class : Class 3
The answer is 4 but they said the value of Q is dash less than 10.

Ans 9:

Inesh Biswas from Adamas International School, Kolkata
Class : Class 6
correct answer is 4

Ans 10:

Pareekshith Vidhwan from Candou5 Education Academy , Bangalore
Class : Class 3
Answer is 4 because when multiple with 23 by 14 we 322

Ans 11:

GEET MODI from oahss, Bangalore
Class : Class 3
answer is 4

Ans 12:

Mokshada from Krishna English medium school , Karad
Class : Class 8
yes answer is 4 from Mokshada sikachi

Ans 13:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4
The correct answer is 4

Ans 14:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4

Ans 15:

Aditya Jhiriwal from Indus world school, Indore
Class : Class 3
But its answer is 4

Ans 16:

mithil kadam from podar, pune
Class : Class 3
correct answer is 4

Ans 17:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7
4 is correct answer

Ans 18:

Riva Patel from Walsingham House School, Mumbai
Class : Class 4
answer is 4

Ans 19:

Agriye Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 4
CORRECT Answer is 4

Post Your Answer

Prachi from Holy Child Public school, Faridabad
Subject :IMO    Class : Class 4

Post Your Answer

Pragun goel from Venkateshwar International School, Delhi
Subject :IMO    Class : Class 5

Ans 1:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 6
Option B)

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because 3645279+2153467=5798746. 5798746 will be rounded to its nearest ten thousand, which is 5800000, since 98746 will be rounded to nearest ten thousand, which is 100000, 1 will be carried to the lakhs place, or, you can say that 3645279 and 2153467 will be rounded to the nearest ten thousand, which will be 3650000 and 2150000, respectively. 3650000+2150000=5800000.

Post Your Answer