International Maths Olympiad Forum By SOF Olympiad Trainer - Page 364
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Jatin from Centre point school, Nagpur
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C): Number shown on abacus = 2436
New number formed = 2544
Required difference = 2544 - 2436 = 108
 


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Yadnya Thakare from Ryan International, Pune
Subject :IMO    Class : Class 4

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Shreyas V Poojary from Sri Sri Ravishankar Vidya Mandir , Bangalore
Subject :IMO    Class : Class 6

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Pratham Dave from GNS, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Harshil Jain from DPS, Bangalore
Class : Class 3
LOL

Ans 2:

Navya from Gyanshree, Noida
Class : Class 6
A

Ans 3:

Aarush Abhilash from Amansetu My school, Pune
Class : Class 5

Ans 4:

Aarush Abhilash from Amansetu My school, Pune
Class : Class 5
A

Ans 5:

DHAIRYA PRASAD from DAV, Asansol
Class : Class 5
A

Ans 6:

Siddharth Menon from Christ Nagar Higher Secondary School, Kowdiar, Trivandrum
Class : Class 2
A

Ans 7:

krishneil from Elpro international school, Pune
Class : Class 6
A. I used trick because any number x10 will end with 0

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Rick Banerjee from Calcutta Boys School, Kolkata
Subject :IMO    Class : Class 7

Ans 1:

jiya jain from mindful gurukul, Mumbai
Class : Class 7
D) IS THE ANSWER as answer should be 5x^2 + 23xy-2y^2+1

Ans 2:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
THE CORRECT ANSWER IS D NONE OF THESE. AS CORRECT ANSWER IS 5x^2 + 23xy-2y^2+1. TELL IF YOU WANT SOLUTION.

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Gunnit Kant from DPS, Nerul, Navi Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
c

Ans 2:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
c

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Gunnit Kant from DPS, Nerul, Navi Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7

Ans 2:

Reyansh Modumudi from Skill stork international school, Warangal
Class : Class 5
c ,you guys are gaining knowledge except ritwika guy

Ans 3:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The answer is C as 6408-4809=1599

Ans 4:

Amith Sagar Gowda from Mirambika School For New Age, Bangalore
Class : Class 5
Answer is C because 6408-4809=1599

Ans 5:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer is C

Ans 6:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
ccccccccccccccccccccccccccccccccccccccccccccc ans

Ans 7:

Amith Sagar Gowda from Mirambika School For New Age, Bangalore
Class : Class 5

Ans 8:

Aryan Lalit from SAI Angan, Bhubaneswar
Class : Class 4
it include girls

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SNEH BIHANI from MODERN HIGH SCHOOL FOR GIRLS, KOLKATA
Subject :IMO    Class : Class 6

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Aditya from DPS Whitefield, Bengaluru
Subject :IMO    Class : Class 4

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Mishika shah from little angels high school, gwalior
Subject :IMO    Class : Class 5

Ans 1:

DHAIRYA PRASAD from DAV, Asansol
Class : Class 5
C

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