International Maths Olympiad Forum By SOF Olympiad Trainer - Page 37
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Arnesh from DPS Mathura Road , New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Krisha K S from JSS PUBLIC SCHOOL , HSR, Bangalore
Class : Class 6
C

Ans 2:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
This is interesting.

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Myra Negi from DPS Noida, Noida
Subject :IMO    Class : Class 4

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Arnesh from DPS Mathura Road , New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Anshul Sameer Darne from Ryan International School, Masdar
Class : Class 6
It should be 5,000, shouldn't it? Here is the explanation:Since 4/5th of his earnings is 4000, 1/5th should be 1000. He should earn 5000. What do you think?

Ans 2:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
I hate It!!!!!

Ans 3:

Aviya Daniel from HIM ACADEMY PUBLIC SCHOOL, Hamirpur
Class : Class 4

Ans 4:

Vivaan Luthra from St Kabir Public School, Chandigarh
Class : Class 4
It is a tricky question. I found it very interesting and solved it again. Then I got it right because first, I solved it wrong. When I rechecked, I got it right

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Bhagyesh Dhuri from NEW HORIZON PUBLIC SCHOOL AIROLI, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Vaishnavi from DPS , Singapore
Class : Class 4
A

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L SURYANARAYANA from Javahar vidya Mandir, Ranchi
Subject :IMO    Class : Class 4

Ans 1:

Parth Kathuria from Kothari International School, Noida
Class : Class 4
The correct ans is option D.

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Avya Pandey from NPS International, Singapore
Subject :IMO    Class : Class 4

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KARTHIK from Psbb Millennium Gerugambakkam, Chennai
Subject :IMO    Class : Class 4

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Moulik from ISB, Muscat
Subject :IMO    Class : Class 4

Ans 1:

Ishan Manjith from Loyola ICSE, THIRUVANANTHAPURAM
Class : Class 4
wrong wrong wrong 5:15 plus 30 mins equals 5:45. 5:45 minus 45 mins equals 5. or 5:15 minus 45 mins equals 4:30. 4:30 plus 30 mins equal 5

Ans 2:

Shrey Shidhaye from Kothari international school , Pune
Class : Class 8
B

Ans 3:

ADITI RAJSHREE from CARMEL SCHOOL DHANBAD, DHANBAD
Class : Class 9

Ans 4:

Raghav from DPS Gurgaon, Gurgaon
Class : Class 5

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Siddhant from Mris, ludhiana
Subject :IMO    Class : Class 4

Ans 1:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7
SOLUTIONANS=C3rd multiple of 11 is 33Factors of 8 are 1,2 and 8Factors of 10 are 1,2,5 and 10Common Factors of 8and10 are 1and2Their difference-2-1=1required sum-33=1=34So ans is ''C-34''

Ans 2:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7

Ans 3:

Vivaan Luthra from St Kabir Public School, Chandigarh
Class : Class 4

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Arnav Raj Sharma from Dpsvk, Gurgaon
Subject :IMO    Class : Class 4

Ans 1:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
c

Ans 2:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
c

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