International Maths Olympiad Forum By SOF Olympiad Trainer - Page 841
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HIMANISH BASU from APS BANGALORE , Bangalore
Subject :IMO    Class : Class 3

Ans 1:

Yajur Nag from dps vk, delhi
Class : Class 5
Answer should’ve been D

Ans 2:

Dhairya Godbole from KLE Eng Medium School, SOLAPUR
Class : Class 6
Correct Answer is D. Q is 4, hence, 6 less than 10.

Ans 3:

Yajur Nag from dps vk, delhi
Class : Class 5
4 should’ ve been the answer given by them

Ans 4:

Vikram from AVM, Mumbai
Class : Class 5
The answer is D. Value of Q is 4 and 4 is 6 less than 10.

Ans 5:

ANWESHA SUNDARAY from KV, PURI, PURI
Class : Class 4
Answer is 4 option B

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R S Hansika from MOUNT LITERA ZEE SCHOOL, TIRUPUR
Subject :IMO    Class : Class 3

Ans 1:

Joshua Antony from Clarence Public School, Bangalore
Class : Class 3
The logic is simple here.. Rohan delivers newspapers on weekdays (i.e) Monday to Friday. The only condition that would address the number of papers delivered on Sunday is if he deliver's 14 more papers on Sunday than on weekdays. So the answer is 1.

Ans 2:

neel niharika from JPHS , Jaipur
Class : Class 4
good

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Yashini from Velammal vidhyala school, Madurai
Subject :IMO    Class : Class 4

Ans 1:

Sabetha Kasinathan from Mlzs, Hyderabad
Class : Class 4
the correct answer is 3/20 which is C

Ans 2:

Anushka kumar from DPS paradip, odisa
Class : Class 9
2/8 (=10/40) in the morning left only 6/8 3/5 of 6/8 = 18/40 leftover milk is = 1-(10/40) - (18/40) = 12/40 = 3/10

Ans 3:

RAJWARDHAN from APJEE, MUMBAI
Class : Class 4
3/10

Ans 4:

from , Allahabad
Class : Class 6
It is 3/20 because- if you add 2/8 and 3/5 =17/20 which he drank =20/20-17/20=3/20

Ans 5:

varghese j veliyath from Mar Athanasius International School , Cochin
Class : Class 3

Ans 6:

Kaushik from pebble, Bangalore
Class : Class 5
3/20

Ans 7:

Kanjani Ghonge from Ira Global School, Dombivli
Class : Class 8
3/10

Ans 8:

Admin from SOF, Noida
Class : Class 10
Answer : B
Milk left for the evening = 1 - 2/8 = 6/8
Milk consumed in the evening = 3/5 of 6/8 = 3/5 x 6/8 = 18/40
Total milk consumed = 2/8 + 18/40 = 28/40
Milk left = 1 -28/40 = 12/40 = 3/10

Ans 9:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
3/20Thank you Priti Srivastav

Ans 10:

Pranika Thakkar from Jamnabai Narsee School , Mumbai
Class : Class 5

Ans 11:

Chinmay G from SSRVM , Mulund, Mumbai
Class : Class 5
3/10 is correct

Ans 12:

Azara from Greenwood High, b
Class : Class 5
Answer is C

Ans 13:

Avyukt D from The Kalyani School , Pune
Class : Class 9

Ans 14:

shilpi from euroschool,Thane, thane
Class : Class 4
Answer is option B or 3/10

Ans 15:

Lekh goyanka from School of scholars, Malkapur
Class : Class 4
3/20 is correct

Ans 16:

Avyukt D from The Kalyani School , Pune
Class : Class 9
blah blah blahwhatever

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Adiammu from RGS, USA
Subject :IMO    Class : Class 7

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Arihant Jain from Indo American Public School, Udaipur
Subject :IMO    Class : Class 8

Ans 1:

Anidroid ,Aniruddha from Modern DPS, Faridabad
Class : Class 8
D part

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Arihant Jain from Indo American Public School, Udaipur
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Ans 2:

Prisha Singhal from Springdales School, Pusa Road, New Delhi
Class : Class 10

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Arihant Jain from Indo American Public School, Udaipur
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Arihant Jain from Indo American Public School, Udaipur
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Arihant Jain from Indo American Public School, Udaipur
Subject :IMO    Class : Class 8

Ans 1:

shaurya from Kendriya vidyalaya, kawardha
Class : Class 8

Ans 2:

Senthil from Einstien Public School, Coimbatore
Class : Class 9
First add the numbers in opposite and square it. Do the same for all the three pairs, Finally add the three results. You will get the number at the centre Example: 1st one 1+6= 7 7^2 = 49 9 + 4 = 13 13 ^ 2 = 169 3+ 5 = 8 8^ 2 = 64 49+169+64 = 282 All the best...............

Ans 3:

Bhavika Rakesh from VIBGYOR HIGH BALEWADI, Pune
Class : Class 9

Ans 4:

Ananya Singh Baghel from DPS, NASIK , India
Class : Class 8
this was an easy one

Ans 5:

PRAFUL from KENDRIYA VIDYALAYA MYSORE , MYSURU
Class : Class 8

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Arihant Jain from Indo American Public School, Udaipur
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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