International Maths Olympiad Forum By SOF Olympiad Trainer - Page 78
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Jyoti Jaiswal from Dps r k puram eok, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C as the question says that Sid wakes up at 6:10 a.m., which is 6 hours 10 minutes of morning, next, the question says he takes 40 minutes to get dressed, 10 minutes to eat breakfast and 25 minutes to reach school, which means 45 min+10 min+25 min=80 min=1 hr 20 min. Then, 6:10 a.m.+1 hr 20 min=7:30 a.m.

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Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Arhan Shri Gupta from Mayoor Private School, Abu dhabi
Class : Class 7

Ans 2:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option D

Ans 3:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 8
The correct answer is D

Ans 4:

Arya Prabhughate from Narayana E Techno School, NALASOPARA
Class : Class 8
ans is d

Ans 5:

AARNA GOEL from UPTON SCHOOL, ENGLAND
Class : Class 6
The correct answer is D

Ans 6:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
D) 82 cm

Ans 7:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D as the question says to find the perimeter, which is (7*2) cm+4 cm+(9*2) cm+15 cm+8 cm+5 cm+(4+5+9) cm=14 cm+4 cm+18 cm+15 cm+8 cm+5 cm+18 cm=82 cm.

Ans 8:

JESHAL MOHAPATRA from GEMS MODERN ACADEMY, Dubai
Class : Class 4
missing is 9cm and 18cm which goes accoording to D!

Ans 9:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The correct answer is D

Ans 10:

Ira Agrawal from Sancta Maria International School, Hyderabad
Class : Class 3
It’s obviously D!!!

Ans 11:

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

Ans 12:

Avantika Jain from Greenwood High International School, Bengaluru
Class : Class 4
Easy! It's D

Ans 13:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
oh! yeah it's D

Ans 14:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is D

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Aadithya John Gejo from Airforce school AV camp, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is C

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5

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Dhruv from Springdales, Dubai
Subject :IMO    Class : Class 4

Ans 1:

GAUTAM RAJESH from A E C S MANGNOLIA MAARUTHI , BANGALORE
Class : Class 4
The answer is b}4789

Ans 2:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
B) 4789

Ans 3:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer is B),how? Because the first line mentions that the forth digit is the greatest digit which is nine so option A) and option C) cannot be the answer. The second line mentions that the first digit is double of the number two so option D) cannot be the answer. So the answer is B)

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STUTI DHAR from KC GURUKUL PUBLIC SCHOOL PALOURA JAMMU, JAMMU
Subject :IMO    Class : Class 4

Ans 1:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is A

Ans 2:

Dhanshree from Sunshine school, Karanja
Class : Class 4
C

Ans 3:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is A

Ans 4:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is A

Ans 5:

Vivaan Aggarwal from MVN ARAVALLI HILLS, Faridabad
Class : Class 6
the ans is a

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lasya priya.ch from ravindra bharati school, hyderabad
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

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

Ans 2:

Ayushman das from Calcutta Airport English High School, kolkata
Class : Class 8

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akashdeep from Presidium School , New Delhi
Subject :IMO    Class : Class 4

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jefrin jabez christian from cs academy, erode
Subject :IMO    Class : Class 4

Ans 1:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 2:

Jeremy Sen from Montfort Senior Secondary, Roorkee
Class : Class 6

Ans 3:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The correct answer is D as 12-5=9

Ans 4:

Hamsini from Yagappa International School, Thanjavur
Class : Class 4
12-5 =9so answer is d

Ans 5:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Shreeraj from ISWKi Oman Class : 4Option D

Ans 6:

Ishan Bhatted from The Indian School, New Delhi
Class : Class 8

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Saksham from Bloom public school, New delhi
Subject :IMO    Class : Class 4

Ans 1:

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

Ans 2:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
fffffffffffffffffffffffffffffffffffffffffffffffffffyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyhy

Ans 3:

Dhruva from VSSIPS, Bangalore
Class : Class 8
140

Ans 4:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
wedrtyuiopkjgx

Ans 5:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option B

Ans 6:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option B 92

Ans 7:

MONIISH from GIIS, SINGAPORE
Class : Class 4
the answer is B because it is a pattern

Ans 8:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 8
B is correct as all the fractions on the side with 2/11are adding up to 10/11 so 6/11 2/11 2/11 is equal to 10/11.....🙂

Ans 9:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6

Ans 10:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 10
What do you mean?

Ans 11:

Dhruva from VSSIPS, Bangalore
Class : Class 8
6/10

Ans 12:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
higher order thinking skills (hots) is nice but need much better solutions for several questions for example if the question is a 1L 50 ml = 1050 mlb 102 L 52 ml =102052 ml c 5L 0 ml =500 mld 678 L 8ml =678080 mland they say incorrect is d it is needed to be explained

Ans 13:

Varshita from GMA, Dubai
Class : Class 6
The answer is B because all numbers add up to 10 so you should find what number add up to 10/11

Ans 14:

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

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Kavya S. Gadhecha from Smt. K.J.Thakkar Balshala English Medium School, Anand
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

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

Ans 2:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
who master!

Ans 3:

Arihaan Adhikari from Modern Delhi International School, Sector 87, Faridabad
Class : Class 8
MASTER ANSWER THE ANSWER IS D

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