International Maths Olympiad Forum By SOF Olympiad Trainer - Page 335
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SAJAL SAROJ LAHKAR from SHRIMANTA SHANKAR ACADEMY, GUWAHATI
Subject :IMO    Class : Class 6

Post Your Answer

Deepika from Vibgyor high, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

dhanyashree from BVM Global, Chennai
Class : Class 5
A

Ans 2:

Deepika from Vibgyor high, Mumbai
Class : Class 1
a

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Ankit kumar Jha from Ryan International School , Ghaziabad
Subject :IMO    Class : Class 8

Ans 1:

Ankit kumar Jha from Ryan International School , Ghaziabad
Class : Class 9
none of the answer is correct

Ans 2:

Kaushik Srivatsa H from Bala Vidya Mandir Global, Bangalore
Class : Class 7
Obviously D is the answer

Ans 3:

Anshuman D from MVM, Hyderabad
Class : Class 9
Answer is D obviously

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Spongii from NPS , Bangalore
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): 42250 - 31125 = 11,125
Rounding off to the nearest thousand = 11000
 


Ans 2:

Arnav from Mount Litera Zee School , Rothak
Class : Class 5

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SAJAL SAROJ LAHKAR from SHRIMANTA SHANKAR ACADEMY, GUWAHATI
Subject :IMO    Class : Class 6

Post Your Answer

Avni Bagla from National Public School Hosur Road, Bangalore
Subject :IMO    Class : Class 3

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Shaik Aafreen from Sherwood High, Bangalore
Subject :IMO    Class : Class 5

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Tanishka Tripathi from Bal Bharti Public School, Khargone
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):  1st day = 20th sep = Monday
8th day = 27th sep = Monday
15th day = 4th oct = Monday
22nd day = 11th oct = Monday
29th day = 18th oct = Monday
35th day = 24th oct = Sunday


Ans 2:

Suchi shah from AIS, Ahmedabad
Class : Class 3
Answer should be monday

Ans 3:

Arohan from VSV, Kolkata
Class : Class 3
This is incorrect. The correct answer should be Monday. The first day from 20th Sep is the 21st of Sep and not the 20th of Sep. Hence, the 7th day should be a Mon and so will all multiples of 7 starting the 20th of Sep.

Ans 4:

Rudranksh Chiranjib Guha from Sri Sri Ravishankar Vidya Mandir, Mulund, Mumbai
Class : Class 3
Yeah... The answer should be option D

Ans 5:

Vinay Dev Jhari from Delhi Public School, Noida
Class : Class 3

Ans 6:

Moksh from NPS, Singapore
Class : Class 6

Ans 7:

Kushagra Sah from Bahrain Indian School, Manama Bahrain
Class : Class 6

Ans 8:

MANIT from Lotus valley, Gurgaon
Class : Class 3

Ans 9:

Kushagra Sah from Bahrain Indian School, Manama Bahrain
Class : Class 6
Incorrect.It should be Friday Or Monday.How could it be Sunday?

Ans 10:

MANIT from Lotus valley, Gurgaon
Class : Class 3
the answer should be monday or tuesday but,they have not given the correct answer or tuesday. SOF has been wrong many times.

Ans 11:

MANIT from Lotus valley, Gurgaon
Class : Class 3
sunday is completely wrong .SOF is getting it things wrong many times

Ans 12:

Kushagra Sah from Bahrain Indian School, Manama Bahrain
Class : Class 6
Incorrect

Ans 13:

Moksh from NPS, Singapore
Class : Class 6
Incorrect. The first day "FROM" 20 Sep is 21 Sep. Correct answer should be Monday.

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Saumya Namdeo from Jai Bharat English Medium School, Janjgir
Subject :IMO    Class : Class 4

Ans 1:

Bhanu teja from Birla Open Minds, Hyderabad
Class : Class 7
Why’s the answer is D

Ans 2:

GAIRIK GHOSH from ST. AUGUSTINE'S DAY SCHOOL, BARRACKPORE, AGARPARA
Class : Class 6
The answer for this question is 'B'

Ans 3:

Bhanu teja from Birla Open Minds, Hyderabad
Class : Class 7

Ans 4:

Siddhi Kher from NHSS Thane, THANE
Class : Class 1
answer is B

Ans 5:

Oscar Maltman from DBSEH, dubai
Class : Class 8

Ans 6:

Vaishnavi Sahu from St Johns English School and Junior College, Chennai
Class : Class 4
how can the answer B become can anyone explain.

Ans 7:

manish sonkusale from NARAYANA VIDYALAYAM, nagpur
Class : Class 4
Don,t instead of don,r

Ans 8:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option B 180

Ans 9:

Bhanu teja from Birla Open Minds, Hyderabad
Class : Class 7

Ans 10:

dhanyashree from BVM Global, Chennai
Class : Class 5
B

Ans 11:

manish sonkusale from NARAYANA VIDYALAYAM, nagpur
Class : Class 4
Me too don,r know

Ans 12:

manish sonkusale from NARAYANA VIDYALAYAM, nagpur
Class : Class 4
Don,r know the explanation

Ans 13:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
The correct answer is B 180

Ans 14:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 8
The correct answer is B

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Senaraj Chintagumpala from Delhi Public School East, Bangalore
Subject :IMO    Class : Class 3

Ans 1:

Anagha from DAV, MUMBAI
Class : Class 5
D) Cost of 500 gm of peaches= Rs.8 Cost of 250 gm = Rs. 4 so 250 gm 500 gms = 750 gms = Rs.8 Rs.4 = Rs. 12

Ans 2:

Kanishk bhati from G D goenka school gzb, ghaziabad
Class : Class 3
its very riddely

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D): Cost of 500 gm of peaches = ₹ 8
Cost of 250 gm of peaches = ₹ 4
Cost of 750 gm (i.e. 250 gm + 500 gm) of peaches = ₹ 8 + ₹ 4 = ₹ 12


Ans 4:

Anagha from DAV, MUMBAI
Class : Class 5

Ans 5:

Krisha from gurukul, pune
Class : Class 1
This is a Good question for kids

Ans 6:

Advik Singh from GIIS, GHAZIABAD
Class : Class 4

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