International Maths Olympiad Forum By SOF Olympiad Trainer

Amogh R Gowda from National Public School Kengeri, Bengaluru

Subject :IMO Class : Class 6

Medicine is packed in boxes, each weighing 4 kg 500 g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?

A 177
B 189
C 175
D 165

Ans 1:

from Delhi Public School Noida, GHAZIABAD

Class : Class 6

Ans 2: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is A.

Post Your Answer

EKANSH from DAV, LUDHIANA

Subject :IMO Class : Class 4

Study the adjoining diagram to answer the question given below. Grape tree is south-east of _______.

A Mango tree
B Peach tree
C Apple tree
D Banana tree

Ans 1:

srinivasn from SKCH, Bengaluru

Class : Class 5

can any body explain this question?

Ans 2:

Devansh from mmvm, Udaipur

Class : Class 5

see the carefully the Question

Ans 3:

pushkar from KV DRDO, BANGALORE

Class : Class 4

i dont know how to do /

Ans 4:

Shraddha from Delhi public school, Hyderabad

Class : Class 4

I think itâs B

Ans 5:

Nandini from Blue Ridge Public School, Pune

Class : Class 5

please help

Ans 6:

Viplav Shrimal from Vibgyor High, Bangalore

Class : Class 5

Ans 7:

Shraddha from Delhi public school, Hyderabad

Class : Class 4

OMG

Post Your Answer

lakshmi priya from Emerald Valley Public School, Salem

Subject :IMO Class : Class 10

In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the garden. The length of the garden is ______.

(A) 20 m

(B) 22 m

(D) 26 m

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

Post Your Answer

lakshmi priya from Emerald Valley Public School, Salem

Subject :IMO Class : Class 10

If α β and γ are in A.P., then cotβ = _______.

(A)

(B)

(C)

(D)

Ans 1:

Abhash from DAV PUBLIC SCHOOL, Darbhanga

Class : Class 10

The answer is option c

Post Your Answer

lakshmi priya from Emerald Valley Public School, Salem

Subject :IMO Class : Class 10

If T ₁, T₂, T ₃, ......., T _nare consecutive terms of an A.P., then

(A)

(B)

(C)

(D) None of these

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is A.

Post Your Answer

lakshmi priya from Emerald Valley Public School, Salem

Subject :IMO Class : Class 10

∆ABC is right angled at A. DEFG is a square inscribed in triangle as side DE is on BC and G & F are two points at AB and AC respectively. Then DE ² =

(A) BD X EC

(B) BD = 2EC

(D) None of these

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is A.

Post Your Answer

lakshmi priya from Emerald Valley Public School, Salem

Subject :IMO Class : Class 10

Two circles with radii a and b respectively touch each other externally. Let c be the radius of a circle that touches these two circles as well as a common tangent to these two circles. Then ___.

(A)

(B)

(C)

(D) None of these

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

Post Your Answer

Pallab Layak from Vidyashilp Academy, Bangalore

Subject :IMO Class : Class 8

Select the INCORRECT statement.

A Every rectangle is a trapezium.
B A quadrilateral can be drawn if all four sides and one angle is known.
C Triangle is a polygon whose sum of exterior angles is double the sum of interior angles.
D If diagonals of a quadrilateral are equal, it must be a rectangle.

View All Answers (7)

Ans 1:

Anirudh from 989820Delhi Pubic school Rohini , Delhi

Class : Class 8

D is answer

Ans 2:

Yash Bindal from Global Indian International School, Singapore

Class : Class 9

Ans 3:

Bhagyesh Kamal from DPS, Mumbai

Class : Class 8

Ans 4:

Antara Mazumdar from Navy Children School, Mumbai

Class : Class 8

Ans 5:

Vipin Garg from BAL BHARATI PUBLIC SCHOOL, New Delhi

Class : Class 7

Answer should be D diagonals are equal in square as well So if diagonals are equal it need not be a rectangle

Ans 6:

D VISHNU from NARAYANA SCHOOL, CHENNAI

Class : Class 7

Ans 7:

Pallab Layak from Vidyashilp Academy, Bangalore

Class : Class 9

Trapezium is a quadrilateral with two parallel sides. Parallelogram is a special case of trapezium and rectangle is a special case of parallelogram, hence rectangle is a special case of trapezium

Submit Your Answers

Post Your Answer

basant raj from delhi public school, gaya

Subject :IMO Class : Class 4

Identify it.
• I am a 4 digit number.
• All my digits are different.
• They add up to 20.
• The hundred's digit is double the one's digit and ten's digit is thrice the thousand's digit.

A 6734
B 9236
C 2864
D 2963

View All Answers (11)

Ans 1:

Sia Parekh from Pawar Public School, Mumbai

Class : Class 4

How the answer is C

Ans 2:

Shubh Gupta from DPS Gurugram Sec 84, Gurugram

Class : Class 4

Ans 3:

Ashwak from Cambridge International School, Saudi Al Dera

Class : Class 7

I agree that the answer is C â¦â¦â¦â¦â¦.. Now give me the "Sherbet Candy" Ashmi. Ha Ha Ha !!!

Ans 4:

Zephaniah and Josiah from Gems Modern Academy, Dubai

Class : Class 5

Ans 5:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai

Class : Class 4

Ans 6:

Sia Parekh from Pawar Public School, Mumbai

Class : Class 4

I Did not at all understand!!!!!!!

Ans 7:

ASHMI Narkar from Vibgyor High Airoli, Navi Mumbai

Class : Class 4

If you all agree the answer is C You all will get from me a tasty little sherbet candy

Ans 8:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai

Class : Class 4

The correct answer is c

Ans 9:

ANSHUMAN JAIN from emrald heights international school, Indore

Class : Class 4

Anshuman malhotra from mumbai , i got it correct

Ans 10: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

Ans 11:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai

Class : Class 4

Submit Your Answers

Post Your Answer

Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI

Subject :IMO Class : Class 3

The given pictograph shows the number of students who were absent in a day of a particular week. Study the pictograph and answer the following questions.

On which day no student was absent?

A Saturday
B Friday
C Monday
D Tuesday

do you see the pictograph above ?On Saturday there is a dash,so the option which contains Saturday is A .So,A is the correct option.

View All Answers (6)

Ans 1:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah

Class : Class 4

Ans 2:

Yalini from Agaram public school, Tirupur

Class : Class 4

Ans 3:

Harseerat from Saupin's school, Chandigarh

Class : Class 3

Ans 4:

MAYANK from Jain Public School, REWARI

Class : Class 5

Ans 5:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah

Class : Class 4

Ans 6:

Rupcha ghosh from st, joseph's english medium school, katwa

Class : Class 3

User Forum

Ans 1:

Ans 2: (Master Answer)

Ans 1:

Ans 2:

Ans 3:

Ans 4:

Ans 5:

Ans 6:

Ans 7:

Ans 1: (Master Answer)

Ans 1:

Ans 1: (Master Answer)

Ans 1: (Master Answer)

Ans 1: (Master Answer)

Ans 1:

Ans 2:

Ans 3:

Ans 4:

Ans 5:

Ans 6:

Ans 7:

Ans 1:

Ans 2:

Ans 3:

Ans 4:

Ans 5:

Ans 6:

Ans 7:

Ans 8:

Ans 9:

Ans 10: (Master Answer)

Ans 11:

Ans 1:

Ans 2:

Ans 3:

Ans 4:

Ans 5:

Ans 6: