International Maths Olympiad Forum By SOF Olympiad Trainer

Aayush Tripathy from SAI International School, Bhubaneswar

Subject :IMO Class : Class 6

Find the value of if l is tens place digit of 6^th multiple of 36, m is ones place digit of H.C.F. of 72 and 192, n is ones place digit of the least common multiple of 6 and 42.

A3
B4
C2
D1

Ans 1:

Sanay Pathak from Hooghly, Hooghly

Class : Class 5

Ans 2:

Esha Parnami from Greenwood high Bangalore , Bangalore

Class : Class 3

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Kunal Kankani from Bharti Public School, Delhi

Subject :IMO Class : Class 3

How many faces does the given figure have ?

A6
B7
C8
D9

Ans 1:

soumik mitra from vwms, mankundu

Class : Class 3

7

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Megh Dutt from BHAVAN'S RAJAJI VIDYASHARAM, CHENNAI

Subject :IMO Class : Class 6

The figure below is made up of 4 overlapping squares. Find the perimeter and the area of the figure.

--------Perimeter----Area
A117 cm²-------60 cm
B60 cm---------117 cm²
C60 cm²--------117 cm
D117 cm--------60 cm²

\

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Ans 1:

Megh Dutt from BHAVAN'S RAJAJI VIDYASHARAM, CHENNAI

Class : Class 6

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pravin dharsaun from maharishi vidya mandir, CHENNAI

Subject :IMO Class : Class 10

Read the following information carefully to answer the given question.
Fifty books belonging to different subjects, viz. History (8), Geography (7), Literature (13), Psychology (8) and Science (14), are placed on a shelf. They are arranged in an alphabetical order subject to the condition that no two books of the same subject are placed together so long as books of other subjects are available. Unless otherwise mentioned, all counting is done from the left.
Counting from the right end, the fifth book from the right of 39th book is ______.

AHistory
BPsychology
CGeography
DScience

the 12 th book from left should be the 39 th book from right so answer is psychology

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Akshat Shah from NESISM, MUMBAI

Subject :IMO Class : Class 7

In the given figure (not drawn to scale), DAE, CBH and ACG are straight lines, DE ∥ CH ∥ FG. Find x and y respectively.

A70°, 35°
B110°, 145°
C110°, 35°
D140°, 20°

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Ans 1:

Akshat Shah from NESISM, MUMBAI

Class : Class 7

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Saanvi from Dehli Public School , Gurugram

Subject :IMO Class : Class 4

A cup can hold 150 ml of water. How many cups of water are needed to fill the tank of capacity 6 litres ?

A40
B30
C35
D45

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Ans 1:

bhimasingh sharanya from d mount valley school semiliguda, semiliguda

Class : Class 4

a

Ans 2:

SHIVANG PAWAR from NIRMALA CONVENT SCHOOL, RAJGARH DIST DHAR

Class : Class 7

a

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Vibha from Birla Public School, Doha

Subject :IMO Class : Class 4

IN CERTAIN CODE LANGUAGE , 42378 IS WRITTEN AS CREAM AND 8357 IS WRITTEN AS METAL . HOW WILL 831532 BE WRITTEN IN THAT LANGUAGE

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Ans 1:

bhimasingh sharanya from d mount valley school semiliguda, semiliguda

Class : Class 4

melare

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Agriye Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL

Subject :IMO Class : Class 4

The table below shows the points scored by Latika and Garima in four games of bowling.

If Latika scored 22 points less than Garima in the 2^nd game, then how many more points did Latika score than Garima in the four games played?

A6
B2
C8
D4