International Maths Olympiad Forum By SOF Olympiad Trainer

from ,

Subject :IMO Class : Class 7

Choose a box from the options that is similar to the box formed from the given sheet of paper.

A
B
C
D

Ans 1:

Soham Mukherjee from The Millennium, Dubai

Class : Class 9

Ans 2:

Karthik Reddy Munnangi from Chirec International School, Hyderabad

Class : Class 7

I think the answer is C

Ans 3: (Master Answer)

from ,

Class :

The correct answer is option A.

Ans 4:

Kumar Krishiv from Apeejay School, Noida

Class : Class 8

WHY

Ans 5:

Soumili Mukherjee from KV2 , Kalpakkam

Class : Class 8

Post Your Answer

Jolesh Kalawate from Nv Chinmaya vidyalaya, Shegoan

Subject :IMO Class : Class 1

The costs of Notebook, Bag, Pencil box and Paper clip are given in the box. What is the total cost of a Paper clip, a Bag and a Notebook?

A CCLXVI
B CXV
C CCXLVI
D CCXLI

Ans 1:

SAAS from Loyola School, Bhubaneswar

Class : Class 4

Ans 2:

Sayan Duary from Vidyasagar Shishu Niketan, Paschim Medinipur

Class : Class 10

Ans 3: (Master Answer)

from ,

Class :

(A): Cost of a Paperclip = ₹ 25
Cost of a Bag = ₹ 155
Cost of a Notebook = ₹ 86
∴ Total Required cost
= ₹ 25 + ₹ 155 + ₹ 86
= ₹ 266 i.e., CCLXVI

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abhinav v from LMOIS, Chennai

Subject :IMO Class : Class 6

Which of the following Venn diagrams best represents the relationship amongst 'Father, Grandfather, Great Grandfather'?

A

B

C

D

Ans 1: (Master Answer)

from ,

Class :

(A):

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Dhairya Godbole from KLE Eng Medium School, SOLAPUR

Subject :IMO Class : Class 6

How many 6's are there which are preceded by 9 but not followed by 3 in the given number series?
9 6 3 9 4 3 6 6 9 3 3 6 9 3 6 3 9 6 3 6 9

A1
B2
C3
D0

Ans 1:

Avyukt from National Public School, Bangalore

Class : Class 7

sghdhgfdy

Ans 2:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad

Class : Class 10

Ans 3:

Vasudha from PSBB KK Nagar, Chennai

Class : Class 8

D

Ans 4:

anya from Delhi public school, Greater noida

Class : Class 7

D

Ans 5:

Sejal Mittal from dlf, ghaziabad

Class : Class 6

Ans 6:

tejas from Vikas The Concept School, hyderabad

Class : Class 6

Ans 7:

SOUVAGYA SAHA from De Nobili School, DHANBAD

Class : Class 10

Ans 8: (Master Answer)

from ,

Class :

The correct answer is option D.

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore

Subject :IMO Class : Class 4

Varun, Tarun and Akash are standing in a queue.
• Varun is standing at one of the ends.
• There are five persons between Varun and Akash.
• Tarun is standing midway between Varun and Akash.
How many people are standing in a queue?

A5
B6
C7
D8

Master Answer explain as this question may come in IMO. Regards, Ashmi Narkar

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Ans 1:

Rithvik from BVM Global, Chennai

Class : Class 9

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Ashwak from Cambridge, Jalandhar

Subject :IMO Class : Class 6

Ali will be 6y years old in 6 years time. How old was Ali 4y years ago?

A6y - 6
B10y - 6
C2y - 6
D2y + 6

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Ans 1: (Master Answer)

from ,

Class :

(C): Ali will be 6y years old in 6 years time so his present age = 6y - 6
4y years ago his age = (6y - 6) - 4y = 6y - 6 - 4y = 2y - 6

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IAMLOST from ABC, Pune

Subject :IMO Class : Class 4

Sid wakes up at 6:10 a.m., takes 40 minutes to get dressed, 10 minutes to eat breakfast and 25 minutes to reach school. At what time does he reach the school?

A7:20 a.m.
B7:25 a.m.
C7:30 a.m.
D7:35 a.m.

View All Answers (4)

Ans 1:

Vaibhav from The Millennium School , Dubai

Class : Class 8

Ans 2:

Rajesh Sabbineni from Bhavans Sri Ramakrishna Vidyalaya , Hyderabad

Class : Class 4

Correct answer is 7; 25 am

Ans 3:

Vaibhav from The Millennium School , Dubai

Class : Class 8

The correct answer is (B) which is 7:25 a.m. .

Ans 4:

Rajendra Karwasra from BDIS, Sri Ganganagar

Class : Class 6

7:25 am

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Tavish from Sanskriti Hyderabad, Hyderabad

Subject :IMO Class : Class 3

Fraction of the digit 2 in the given series is ____.
1 2 3 4 5 1 1 2 3 4 5 1 1 1 2 2 3 4 5 1 1 1 1 2 2 2 4 3 3 5

A
B
C
D

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Ans 1:

Abhigyan jha from K V DRDO, Bangalore

Class : Class 8

Ans 7/30 Abhigyan jha Bangalore

Ans 2:

Ivan Tyagi from Chirec International School , Hyderabad

Class : Class 8

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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi

Subject :IMO Class : Class 6

State 'T' for true and 'F' for false.
a. The hand of a clock will stop at 9 if it start from 12 and makes 3/4 of a revolution, clockwise.
b. Sector is the region in the interior of a circle enclosed by an arc and a chord.
c. Every diameter of a circle is its chord but every chord is not the diameter.
d. A line dividing a line segment into two equal parts at right angle is called perpendicular bisector of the line segment.

	.a	.b	.c	.d
A	T	F	T	F
B	T	F	T	T
C	F	T	T	T
D	T	T	T	F

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Ans 1: (Master Answer)

from ,

Class :

The correct answer is option B.

Ans 2:

Debanti from DAV Model School, Kharagpur

Class : Class 6

I think this answer should be B

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ICHALKARANJI from dkte, ichalkranji

Subject :IMO Class : Class 9

Match the following.
------Column-I-----------------Column-II

A (A) → (i); (B) → (ii); (C) → (iii); (D) → (iv)
B (A) → (iii); (B) → (iv); (C) → (i); (D) → (ii)
C (A) → (i); (B) → (iv); (C) → (ii); (D) → (iii)
D (A) → (iii); (B) → (iv); (C) → (ii); (D) → (i)

mnbm

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Ans 1:

Nikunj Agrawal from ,

Class : Class 1

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