International Maths Olympiad Forum By SOF Olympiad Trainer

Dhrishaj from Kendriya Vidyalay, IISc, Bangalore

Subject :IMO Class : Class 5

Select the correct mirror image of the given figure.

A
B
C
D

water image

Ans 1:

Dhrishaj from Kendriya Vidyalay, IISc, Bangalore

Class : Class 6

water image or mirror image

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Alina Chattopadhyay from Tagore International School, Vasant Vihar, New Delhi, South Delhi

Subject :IMO Class : Class 5

Which of the following options is CORRECT?

	P	Q	R	S
A	5	6	2	8
B	6	4	3	5
C	5	2	9	6
D	6	3	8	4

This should be provided with some information on how to do it and information on the same should be provided in the materials.Regards,Alina Chattopadhyay A fifth Grader

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Angad Chandna from DPS Vasant Kunj, Delhi

Subject :IMO Class : Class 7

Find that combination of numbers given below so that letters arranged accordingly form a meaningful word.

R A C E T
1 2 3 4 5

A3, 1, 2, 4, 5
B5, 2, 3, 4, 1
C5, 1, 2, 3, 4
D1, 2, 3, 4, 5

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Aayushi poddar from Delhi public school greater faridabad, Faridabad

Subject :IMO Class : Class 2

The time shown on the given clock is __________.

A25 minutes past 5
BHalf past 5
C20 minutes to 6
DHalf past 6

Ans 1:

Aarush Tripathi from Takshila Roots, Ambedkar Nagar UP

Class : Class 2

B

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Sujogya Kumar Dash from Oberoi International School, Mumbai

Subject :IMO Class : Class 9

The area of the triangle formed by the points P (0, 1), Q (0, 5) and R (3, 4) is ______.

A16 sq. units
B8 sq. units
C4 sq. units
D6 sq. units

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mihir from VPMS, Pune

Subject :IMO Class : Class 7

The CP of 25 articles is equal to the SP of 20 articles. Then gain % is ______.

A 25%
B 20%
C 30%
D 50%

Ans 1:

from ,

Class :

Super

Ans 2:

mihir from VPMS, Pune

Class : Class 6

Ans 3:

mihir from VPMS, Pune

Class : Class 6

Ans 4:

mihir from VPMS, Pune

Class : Class 6

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Mandeep from hh, delhi

Subject :IMO Class : Class 3

The given bar graph shows the number of ice-creams sold by a shop in a week. Study the graph and answer the question.

How many more ice-creams sold on Thursday than on Tuesday?

A 50
B 55
C 60
D 70

It is B.

Ans 1:

Ayaan Singh Juneja from Saint Kabir Public School, Chandigarh

Class : Class 3

B 55

Ans 2:

Mohit Pandey from Darbari Lal DAV Pitampura, Delhi

Class : Class 3

B 55

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Suzaina from IDPS , Dk pora shopian

Subject :IMO Class : Class 1

Find the missing number in the given number pattern.

A55
B65
C70
D60

Answer

Ans 1:

Tarpan Pramanik from J.N.Academy, Berhampur

Class : Class 5

Option (D) is correct The pattern is increasing by 10

Ans 2:

Suzaina from IDPS , Dk pora shopian

Class : Class 3

65

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Sidak Singh from Modern Delhi International School, Faridabad

Subject :IMO Class : Class 6

If , then the value of m is ____.

A - 12
B 18
C - 18
D - 36

Ans 1:

Rishika puri from Gems legacy school, Dubai

Class : Class 6

M/4 - 1/2 = M/3 +1 Lcm of 2,4 and 3 is 12 = 3m/12 - 6/12 = 4m/12 + 1 = 3m/12 = 4m/12 +1 + 6/12 = -4m/12 + 3m/12 = 18/12 = -1m/12 = 18 / 12 = -1m = 18 = -18 = 1m C) -18

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Aryahi Nath from Lotus Valley International School, , Greater Noida West

Subject :IMO Class : Class 6

Study the given statements carefully and select the correct option.
Statement-I : The cover of the rectangular table is to be made of cloth of length 54 cm and breadth 32 cm. The cloth used to made the cover of the table is 1728 sq. cm in area.
Statement-II : The total cost of flooring a room at Rs. 7.50 per square metre is Rs. 975. If the length of the room is 16 metres, then its breadth is 8.125 metres. A. Both Statement-I and Statement-II are true. B. Both Statement-I and Statement-II are false. C. Statement-I is true but Statement-II is false. D. Statement-I is false but Statement-II is true.

ABoth Statement-I and Statement-II are true.
BBoth Statement-I and Statement-II are false.
CStatement-I is true but Statement-II is false.
DStatement-I is false but Statement-II is true.

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Ans 1:

Rishika puri from Gems legacy school, Dubai

Class : Class 6

A ) Both Statement-I and Statement-II are true

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