International Maths Olympiad Forum By SOF Olympiad Trainer - Page 814
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Dibyanshu Dibyajyoti Das from TATA DAV Public School, Joda,Keonjhar
Subject :IMO    Class : Class 4

Ans 1:

sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5
24255 students passed the exam

Ans 2:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
24255

Ans 3:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
24255

Ans 4:

mohanananda from delhipublicschool, Dhanbad
Class : Class 8
24255

Ans 5:

Kushagra Kishore from Chrysalis High, Bengaluru
Class : Class 10
solution= 70% of 34650 students passed= (70 / 100)*34650=24255 students passed in the exam.

Ans 6:

Karmanya Gupta from DPS, Udaipur
Class : Class 8
Ok to solve the question we have to divide 34,650 from 100 and then answer will be 346 .5 and then we have to multiply it with 70 and answer will be 24255.0 . Final answer will be 24255 .

Ans 7:

Karmanya Gupta from DPS, Udaipur
Class : Class 8

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Rudra Parikh from DAV, Ahmedabad
Subject :IMO    Class : Class 6

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Sudip from DPS Gurgaon, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5
Any line segment starting at any point on the circumference of the circle and ending on any other point again on the circumference of the same circle.

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Roma singh from RBK Global School, Maharashtra
Subject :IMO    Class : Class 7

Ans 1:

Soham Dahane from Narayana Vidyalayam, Nagpur
Class : Class 7
it is a set of constants and variables with an equal to sign

Ans 2:

Tejas Shende from Kendriya Vidyalaya, IIT Campus, Powai, Mumbai, Mumbai
Class : Class 8
A simple equation is a statement of equality between two expressions containing constants and variables.

Ans 3:

Manan Khandelwal from Podar International School, CIE, Nerul, Navi Mumbai, Maharashtra,(400706) , Mumbai
Class : Class 7
An equation is a type of algebraic format which has an 'equals to' sign (=). It contains one or more variables. It also contains constants like 2 in the below given equation. For example: 2m+n=16

Ans 4:

deep singh from S.S.Public School, Varanasi
Class : Class 7
Simple equation is equality between LHS and RHS . It has a equal to sign (=) and a variable.For example 2x=8

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Ritesh N Das from Adamas International School, Kolkata
Subject :IMO    Class : Class 6

Ans 1:

abhinav from fitjee world school, Hyderabad
Class : Class 8
65%

Ans 2:

Rishit Ojha from National Hill View Public School, Bengaluru
Class : Class 9
65%decrease

Ans 3:

Rudra Parikh from DAV, Ahmedabad
Class : Class 6
65%

Ans 4:

Ritesh N Das from Adamas International School, Kolkata
Class : Class 9
65%

Ans 5:

shashanka from dps, duliajan
Class : Class 7
65%

Ans 6:

Swayambhu Asirbad Barik from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 6
65%

Ans 7:

VANSH GUPTA from MDS SCHOOL , SEC -3, UDAIPUR, Udaipur
Class : Class 7
65% decrease in price

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Sudip from DPS Gurgaon, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Freddin.J from don bosco school of excellence,chennai, Chennai
Class : Class 4
A line which has two end points with a definite lenth.

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Neelansh Agarwal from Lamartiniere College, Lucknow
Subject :IMO    Class : Class 6

Ans 1:

Aditya Mishra from Sri Kumaran Children's Academy, Bengaluru
Class : Class 6
12 hours or 720 minutes

Ans 2:

Ritesh N Das from Adamas International School, Kolkata
Class : Class 9
720 minutes

Ans 3:

Swayam Duhan from Modern Delhi Public School, Faridabad
Class : Class 6
720 minutes

Ans 4:

S.V.Koundinya from Sri Chaitanya School, Hyderabad
Class : Class 7
You can finish them in 720 minutes

Ans 5:

Mayukh Baidya from National Public School (HSR), Bengaluru
Class : Class 8
720 minutes

Ans 6:

VANSH GUPTA from MDS SCHOOL , SEC -3, UDAIPUR, Udaipur
Class : Class 7
720 minutes

Ans 7:

Akshatt Uppal from Chirec International School, Hyderabad
Class : Class 8
480 minor 8 hrs first you take 1 pill at 0 hrs second pill at 4 hrs and third pill at 8 hrs

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Amitava Pushilal from International Schooling, Singapore
Subject :IMO    Class : Class 2

Ans 1:

jigyanshu from Deens Acadamy, Bengaluru
Class : Class 2
the biggest number is infinite.

Ans 2:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
triangulus number and infinite is not a number

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Roopam Taneja from Blue Bells Model School, Gurgaon
Subject :IMO    Class : Class 5

Ans 1:

SANSKAR RANJAN from seth anandram jaipuria, Ghaziabad
Class : Class 5
4

Ans 2:

neeharika from the shram academy, Chennai
Class : Class 5
A square has 4 lines of symmetry

Ans 3:

Krishang from Podar International School, Mumbai
Class : Class 6
4

Ans 4:

PVPwarrior from B, Chennai
Class : Class 9
The answer is 4 lines of symmetry

Ans 5:

Roopam Taneja from Blue Bells Model School, Gurgaon
Class : Class 9
4. Four lines

Ans 6:

Soundharya from ISWK, Muscat
Class : Class 8
4

Ans 7:

Manish Narwat from Modern School, Faridabad
Class : Class 8
4. Four lines

Ans 8:

Sobia khan from Sardar Patel Vidyalaya, New Delhi
Class : Class 7
a square have 4 lines of symmetry

Ans 9:

Bharvi Arnav from GD GOENKA PUBLIC SCHOOL, PATNA
Class : Class 7
4

Ans 10:

Ananya from Vibgyor High, Bengaluru
Class : Class 6
4 lines

Ans 11:

UVAIS ZUFAR from DON BOSCO SCHOOL OF EXCELLENCE, Chennai
Class : Class 8
4. Four lines

Ans 12:

vanshikak2006@gmail.com from st.norbert, Indore
Class : Class 5
The answer is 4.Four lines because first + then x = 4 lines

Ans 13:

Pranavk from VIP Bangalore , Bengaluru
Class : Class 5
4

Ans 14:

Abhimanyu from MVN School Sector 17, Faridabad
Class : Class 7
A square has 4 lines of symmetry

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Roopam Taneja from Blue Bells Model School, Gurgaon
Subject :IMO    Class : Class 5

Ans 1:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
4. .36 km/h

Ans 2:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
4. .36 km/h

Ans 3:

Ananya from Vibgyor High, Bengaluru
Class : Class 6
.36 km/h

Ans 4:

Manish Narwat from Modern School, Faridabad
Class : Class 8
1. 3.6 km/h

Ans 5:

Roopam Taneja from Blue Bells Model School, Gurgaon
Class : Class 9
4. .36 km/h

Ans 6:

UVAIS ZUFAR from DON BOSCO SCHOOL OF EXCELLENCE, Chennai
Class : Class 8
4. .36 km/h

Ans 7:

Abhimanyu from MVN School Sector 17, Faridabad
Class : Class 7
1.c3.6 km/hr

Ans 8:

Krishang from Podar International School, Mumbai
Class : Class 6
1.3.6

Ans 9:

Abhimanyu from MVN School Sector 17, Faridabad
Class : Class 7
1. 3.6 km/h

Ans 10:

Preetham Sivalingam from Delhi Public School Bangalore East, Bengaluru
Class : Class 7
The slowest speed among the options is 4. .36km/h . Let us see why...First lets convert all the options to decimal form:-Option 1 is 3.6 km/h, option 2 is 36.0 km/h, option 3 is 360.0 km/h and option 4 is 0.36 km\h. The descending order for these numbers is 360.0 km/h, 36.0 km/h, 3.6 km/h and finally 0.36 km/h. Hence, we can conclude that that .36 km/h is the slowest speed.

Ans 11:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
.36 km/h

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