International Maths Olympiad Forum By SOF Olympiad Trainer - Page 112
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Pratima from GIIS, Singapore
Subject :IMO    Class : Class 4

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adwaita from DPS NOIDA, Noida
Subject :IMO    Class : Class 4

Ans 1:

harshita sahu from DPS , JABALPUR
Class : Class 4

Ans 2:

Aditya from Jubilee Hills Public School, Visakhapatnam
Class : Class 6

Ans 3:

yatharth verma from EURO KIDS SCHOOL SRI GANGANAGAR, SRI GNANGANAGAR
Class : Class 4
the answer would be d

Ans 4:

Shivam Dave from Jamnabai Narsee School, Gandhinagar
Class : Class 7
The answer may be park as - You're asked Akshat is facing the mall Now he took a 3/4 turn anti-clockwise, so he is facing the Police Post Now he takes a 1/2 turn clockwise, so now he is facing the park Therefore the answer is 'A Park'

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Kushagra Gupta from Primus Public School, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
AFTER THE SOLUTION I FOUND IT VERY EASY

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10

Ans 3:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 8

Ans 4:

Admin from SOF, Noida
Class : Class 10
Number of Rs. 10 Notes only: 260/10 = 26 Number of Rs. 5 Notes only: 260/10 = 52 Therefore Rs. 5 notes more than Rs. 10, 52-26=26 Option (B)

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adwaita from DPS NOIDA, Noida
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

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

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Kushagra Gupta from Primus Public School, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Oscar Maltman from DBSEH, dubai
Class : Class 8

Ans 2:

aarav from GURUKUL THE SCHOOL, GHAZIABAD
Class : Class 7
answer is 11/20 as if unshaded is less than 1/2 we take it as 1/2 if it is more than 1/2 then we take it as 1 but if it is 1/2 we take it as 1/2 now count all of unshaded boxes you will get the answer

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Kushagra Gupta from Primus Public School, Bengaluru
Subject :IMO    Class : Class 4

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AAKARSH ARORA from MOUNT CARMEL SCHOOL ANAND NIKETAN NEW DELHI-110021, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Aarnav Shah from Euro school, Thane
Class : Class 5
all other number ie 5234, 3241 and 4211 are between 5642 and 2341. only 5646 cannot be between them. so the answer is D

Ans 2:

ASHIM SARKAR from ,
Class : Class 4
d

Ans 3:

Twinkle jolly from St Joseph's convent school, Hoshiarpur
Class : Class 4
D

Ans 4:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4

Ans 5:

Anushka kumar from DPS paradip, odisa
Class : Class 9
D

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Manika from Velammal, Chennai
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

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

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Darsh Jain from Advanced Academy, Indore
Subject :IMO    Class : Class 4

Ans 1:

shiven jindal from sms janakpuri delhi, New Delhi
Class : Class 8
ans is C CCCXVI IS 316 N CCVII IS 207

Ans 2:

Admin from SOF, Noida
Class : Class 10
Dolly's Time: Roman-> CCVII, Decimal-> 207 Dravid's Time: Roman-> CCCXVI, Decimal-> 316 Difference: 316 - 207= 109, or Roman-> CIX Option (C)

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Eshaan from The Amaatra academy, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

aarav from GURUKUL THE SCHOOL, GHAZIABAD
Class : Class 7

Ans 2:

ASHIM SARKAR from ,
Class : Class 4
B

Ans 3:

Admin from SOF, Noida
Class : Class 10
Length of extra rope was 1/5 of the length of room, 480*1/5=96. Therefore total length of rope is, 480 + 96 = 576 Option (B)

Ans 4:

Devesh pandey from D.P.S. Roorkee, Roorkee
Class : Class 4
576 cm (B)

Ans 5:

AKSHAT SRIVASTAVA from MANAV RACHNA GURGAON SECTOR 46, Gurgaon
Class : Class 6
OK

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