International Maths Olympiad Forum By SOF Olympiad Trainer

Trina from Ganges Valley School, Hyderabad

Subject :IMO Class : Class 8

How many bricks will be needed to construct a wall 4 m long, 3 m high and 13 cm broad, if each brick measures 20 cm × 12 cm × 6.5 cm?

A 500
B 1000
C 1500
D 2000

Ans 1:

Bhumika from prudence, New Delhi

Class : Class 7

Ans 2:

Joshua Sen from Montfort Senior Secondary School, Roorkee

Class : Class 8

solution is showing answer as 1000, but 1000 is marked wrong

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yashasvi from st. joseph ntpc , dibiyapur

Subject :IMO Class : Class 2

Select the CORRECT option.

A 398 + 122 = 510
B 462 + 199 = 661
C 819 + 19 = 836
D 269 + 612 = 981

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Harini sastika from BVS , Chennai

Subject :IMO Class : Class 7

Select the correct mirror image of Fig. (X), if the mirror is placed vertically to the right.

A
B
C
D

B

Ans 1:

Harini sastika from BVS , Chennai

Class : Class 7

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Aanya Choudhary from De Nobilie School CMRI, Dhanbad

Subject :IMO Class : Class 2

A42
B48
C36
D50

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Sam Saharsh from Global Edge School, Hyderabad

Subject :IMO Class : Class 6

Pointing towards Shikha Amit said, "She is the only sister of my only brother". How is Shikha related to Amit?

AMother
BSister
CWife
DMother-in-law

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Keshav from Deens Academy, Bengaluru

Subject :IMO Class : Class 8

State 'T' for true and 'F' for false and select the correct option.
(i) The measure of each exterior angle of an n-sided regular polygon is
(ii) The adjacent angles in a parallelogram are supplementary.
(iii) In a quadrilateral PQRS, the bisector of ∠P and ∠Q meet at point M. If ∠R = 120° and ∠S = 40°, then ∠PMQ = 80°.

A
B
C
D