International Maths Olympiad Forum By SOF Olympiad Trainer

vdvd from Suncity School, Gurgaon

Subject :IMO Class : Class 6

Table-I and Table-II shows the number of Government employees in some cities.

Which of the following is the correct representation of the number of employees in Mumbai?

A
B
C
D

Ans 1:

Chinmay S Amboori from Adani Public School, Mundra

Class : Class 7

IT SHOULD BE C BECAUSE QUANTITY OF ONE BLOCK IS 600SO 5 BLOCKS =3000

Ans 2:

Fellah Thashin from MS Dhoni global school , Hosur

Class : Class 6

Correct answer is C. one block is 600. 3000/600 is 5. SO IT NEADS TO BE C Option!!

Ans 3:

Bhavya Gurjar from G D Goenka Public School, Lucknow

Class : Class 7

Good question

Ans 4:

Diya from delhi public school dlf phase-2, GURUGRAM

Class : Class 6

the answer should be(C)

Ans 5:

AKNIT KANDAR from BD Memorial International School, Kolkata

Class : Class 6

The Answer Should Be C

Ans 6:

Esha Parnami from Greenwood high Bangalore , Bangalore

Class : Class 3

in table 2 the order is delhi chennai mumbai whereas in table 1 the order is delhi mumbai then chennai

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Aarav Gupta from Cambridge International School, Jalandhar

Subject :IMO Class : Class 6

A rectangular sheet of paper is folded as shown below.

Find:
(i) The area of the rectangular piece of paper if unfolded.
(ii) The perimeter of rectangular piece of paper if unfolded.

	(i)	(ii)
A	200 cm²	60 cm
B	800 cm²	120 cm
C	800 cm²	60 cm
D	400 cm²	120 cm

b

Ans 1:

Shivani from DPS North school , Bangalore

Class : Class 7

Ans 2:

Nishad Yawatkar from Appasaheb Bhaurao Patil English medium school , Satara

Class : Class 6

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Aarav Gupta from Cambridge International School, Jalandhar

Subject :IMO Class : Class 6

How many right angles does the minute hand form from 3 a.m. to 6 a.m.?

A12
B8
C3
D4

Ans 1:

Shreya Shruti from Airforce school , Bengaluru

Class : Class 8

Right angle formed from 3 to 6 am is 6 and not 12.

Ans 2:

Ajee from ,

Class : Class 6

Yes the answer is 6 which is not available in the option please check

Ans 3:

Rithvik Chandra from Greenwood High School, Bangalore

Class : Class 6

it is 6, but it is not their in the options

Ans 4:

Rithvik Chandra from Greenwood High School, Bangalore

Class : Class 6

it is 6

Ans 5:

Nitai Pandey from DAV CENTENARY PUBLIC SCHOOL KUTESHWAR, KATNI

Class : Class 8

wrong question, as right angle formation is only possible wrt to hr hand or sec hand and answer to this question is not possible, as the minutes hand forms 06 times right angle with hr hand from 3 am to 6am, the option is not available.

Ans 6:

ADRIJA SAHA from DPS RANIPUR, Haridwar

Class : Class 6

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VIBHU SHARMA from Mount St Mary, NEW DELHI

Subject :IMO Class : Class 8

There were only two candidates in an election. One got 62% votes and was elected by a margin of 144 votes. The total number of voters were ________.

A 500
B 600
C 700
D 800

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Ans 1:

Ramya from brindavan vidyalaya, Trichy

Class : Class 9

Ans 2:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida

Class : Class 10

none of the options is correct

Ans 3:

Ramya from brindavan vidyalaya, Trichy

Class : Class 9

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

Subject :IMO Class : Class 3

Find the values of P, Q, R and S.

	P	Q	R	S
A	800	200	1000	2
B	800	800	300	400
C	800	300	400	800
D	800	400	300	800

I attempted the question. Very Wrong SOF!!!!!!!!!!!!!!!

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Ans 1:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi

Class : Class 7

234567890

Ans 2:

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

Class : Class 8

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Sreenidhi Neermanvi from Little Rock Indian School, Udupi

Subject :IMO Class : Class 7

Fill in the blanks.
(i) A __P__ has two end points.
(ii) A line has __Q__ end points on either side.
(iii) A __R__ is a line that intersects two or more lines at distinct points.
(iv) An __S__ is formed when two rays meets.

	P	Q	R	S
A	Line	Two	Ray	Angle
B	Line segment	No	Transversal	Angle
C	Ray segment	No	Transversal	Line
D	Line segment	Two	Transversal	Angle

answer is option b

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Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM

Class : Class 10

YES ANSWER IS OPTION B.

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from Nabadwip Bakultala High School, Nabadwip

Subject :IMO Class : Class 6

The integer which is 5 more than (- 2 + (- 4)) is _______.

A - 1
B - 2
C 1
D 2

This is -1

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Ans 1:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR

Class : Class 10

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ISHAAN ROY from NPS SINGAPORE, Singapore

Subject :IMO Class : Class 4

Which of the following statements is INCORRECT?

A40 thousands + 20 tens + 90 ones is 40290.
BIn roman numeral symbol X cannot be subtracted from L.
CThe sum of third multiple of 8 and fifth multiple of 5 is 49.
D8 is a factor of both 32 and 56.

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

(B): A. 40 thousands + 20 tens + 90 ones = 40000 + 200 +90 = 40290 (Incorrect)

B. X = 10 and L = 50. And we can do 50 - 10 = 40. (Incorrect)

C Third multiple of 8 = 8 × 3 = 24.
Fifth multiple of 5 = 5 × 5 = 25
So, 24+25 = 49 (Correct)
D. 8 × 4 = 32, 8 × 7 = 56. Hence, 8 is a factor of 32 and 56. (Correct)

Ans 2:

Trilochan from Sairam Vidayalaya, Chennai

Class : Class 4

i putted in fluek

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Aadvik saini from Mvn sector 17, Faridabad

Subject :IMO Class : Class 5

Sakshi started walking at 5:25 a.m. in a park. She walked for 75 minutes and took 25 minutes rest. At what time will she be at her home, if she took 15 minutes to come back from the park?

A7 : 05 a.m.
B6 : 55 a.m.
C7 : 20 a.m.
D6 : 40 a.m.

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Ans 1:

Aadvik saini from Mvn sector 17, Faridabad

Class : Class 8

wrong question

Ans 2:

dhriti kaintura from Sunrise International School, abu dhabi

Class : Class 6

Ans 3:

Bhavya from ABC, Delhi

Class : Class 7

SIMPLE QUESTION. ADDITION OF TIME IS SUPER EASY.7:20 AM IS THE ANSWER

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Akshat Jain from Delhi Public School, Greater Noida

Subject :IMO Class : Class 6

Match the following:

A (i) → (s); (ii) → (r); (iii) → (p); (iv) → (q)
B (i) → (q); (ii) → (r); (iii) → (p); (iv) → (s)
C (i) → (r); (ii)→ (p); (iii) → (q); (iv) → (s)
D (i) → (r); (ii) → (p); (iii) → (s); (iv) → q

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Ans 1:

himanshu from J.N.V BIRAULLI, SAMASTIPUR

Class : Class 7

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