International Maths Olympiad Forum By SOF Olympiad Trainer - Page 432
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B Megashyam from Sri Chaitanya techno school, bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Saksham Arora from DPS, Gurugram 102
Class : Class 7
all sports

Ans 2:

somesh from Lotus valley school, Noida
Class : Class 5
A

Ans 3:

Manish Saruparia from NPS Singapore, Singapore
Class : Class 2
ya answer is A

Ans 4:

SURAJ from NPMHSS, CHENNAI
Class : Class 4
all sports

Ans 5:

saumit from Narayana E-techno, mumbai
Class : Class 5
Check the numbers then find the 4 in the ten thousand place

Ans 6:

Ivjot Singh Hanspal from GD Goenka International School, Surat
Class : Class 6
All sports

Ans 7:

MONIISH from GIIS, SINGAPORE
Class : Class 4
the answer is a

Ans 8:

Sourish from bgs nps, banglore
Class : Class 5
very easy bro! the answer is a (all sports)

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Shweta Garg from Vibgyor high, Vadodara
Subject :IMO    Class : Class 5

Ans 1:

Archit Mahesh Lad from VIBGYOR HIGH, BANGALORE
Class : Class 5
It is C

Ans 2:

Archit Mahesh Lad from VIBGYOR HIGH, BANGALORE
Class : Class 5
I am bot

Ans 3:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
D

Ans 4:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 5:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 6:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

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Ria Sen from Orion school , Mumbai
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

Fourth from the left end is  .

Third to the right of  is .


Ans 2:

Arjun Gourineni from chirec heydrabad, heydrabad
Class : Class 6

Ans 3:

Arjun Gourineni from chirec heydrabad, heydrabad
Class : Class 6
The correct answer is A

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Prath from Vibgor High, Bangalore
Subject :IMO    Class : Class 5

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Abin Jose from Delhi Public School, Sagar
Subject :IMO    Class : Class 8

Ans 1:

Abin Jose from Delhi Public School, Sagar
Class : Class 9
First option is wrong because a parallelogram is not always necessary to be a square or a rectangle ,as they only have diagonals equal. Second option is wrong because rectangle does not follow this property which can be checked by using SAS congruence criteria. Third option is wrong because if the diagonals of a quadrilateral intersect at right angles then it is necessarily a rhombus, if u are thinking that square also have this property then add up a point that every square is a rhombus. Fourth option is wrong because every quadrilateral is not necessarily be a trapezium, a parallelogram or a kite as concave quadrilaterals are none of them.

Ans 2:

Abin Jose from Delhi Public School, Sagar
Class : Class 9
Raunak Pandey yr answer is wrong , diagonals of a rectangle are not perpendicular

Ans 3:

Abin Jose from Delhi Public School, Sagar
Class : Class 9
I feel all options are wrong

Ans 4:

from , Kalyan
Class : Class 9
2nd option

Ans 5:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8
c

Ans 6:

rajib jana from DPS MEGA City, Kolkata
Class : Class 8
@abin jose i agree

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Shweta Garg from Vibgyor high, Vadodara
Subject :IMO    Class : Class 3

Ans 1:

BHAVYAA NAYYAR from CARMEL CONVENT SCHOOL, NEW DELHI
Class : Class 3
6

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
THERE COULD BE MORE THAN 10

Ans 3:

Ashok Mishra from DPS NORTH BANGALORE, BENGALURU
Class : Class 5
There are 6

Ans 4:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
I know the answer is C but explain the solution

Ans 5:

Pranav M from PSBB, Chennai
Class : Class 10
Please mind the arrows. Find ways only that follows the arrows. So Ans will be 5

Ans 6:

Ashok Mishra from DPS NORTH BANGALORE, BENGALURU
Class : Class 5
There are 6

Ans 7:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4

Ans 8:

Saanvi Sharma from Harvest International , Bangalore
Class : Class 5
If I follow the arrows I get 5

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bhavya garg from la bloosom school , jalandhar
Subject :IMO    Class : Class 6
ggg

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om nandanwar from springdel school , bhandara
Subject :IMO    Class : Class 4

Ans 1:

Edhita Srivastav from New Horizon Gurukul, Bangalore
Class : Class 4
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Ans 2:

Sashrika Pasunoori from KV Gachibowli, Hyderabad
Class : Class 3
The master answer didn't solve my problem. Plss can somebody tell me the explanation and the answer?

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
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nimay gupta from Shiv Nadar School, noida
Subject :IMO    Class : Class 6

Ans 1:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
What that is not the answer , answer is D

Ans 2:

sharanyaa from Uttam school for girls, Ghaziabad
Class : Class 7
Answer is C!!!

Ans 3:

nimay gupta from Shiv Nadar School, noida
Class : Class 8

Ans 4:

Adhrit from CHSV, Chennai
Class : Class 7
The answer is C

Ans 5:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
What that is not the answer , answer is D

Ans 6:

Preeti tanwar from DON BOSCO ACADEMY, Patna
Class : Class 9
the answer is B

Ans 7:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
c is the answer because 1 mother 3 unmarried daughters 2 sons have 4 daughters in total and two sons have two daughters in total and we also have to count the wives of the four sons. so altogether the female members are 14

Ans 8:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
answer is c

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Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C

(1.25 X 4) + (4.25 ÷ 5) = a X 1/4                                 

=> 5 + 0.85 = a X 1/4

=> 4 x 5.85 = a

=> 23.4 = a

 


Ans 2:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 3:

Saloni Saini from JPHS, Jaipur
Class : Class 6
all options are wrong

Ans 4:

Arshi Jain from DPS noida, New Delhi
Class : Class 5
please correct your fake sign

Ans 5:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 6:

Malavya Chaturvedi from Study Hall, Lucknow
Class : Class 7
in the question your division sign is looking like sign and I also zoomed it 20 times

Ans 7:

Trisha sahu from Apeejay School, Nerul
Class : Class 5

Ans 8:

JOIS GEORGE from Dimension, Singapore
Class : Class 5
Aren't all options wrong I'm still confused...

Ans 9:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

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