International Maths Olympiad Forum By SOF Olympiad Trainer

SAACHI SAXENA from Father Agnel School, Noida

Subject :IMO Class : Class 4

500 poles were erected along one side of a straight road. Two poles were 5 m apart. What is the distance between the first pole and the last pole?

A2 km 90 m
B3 km 495 m
C2 km 500 m
D2 km 495 m

can any one explain me this ??

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smriti khuntia from apeejay school,nerul, navi mumbai

Subject :IMO Class : Class 9

In the given figure, ABCD is a cyclic quadrilateral whose side AB is a diameter of the circle passing through A, B, C and D. If ∠ADC = 130°, find ∠BAC.

A 45°
B 58°
C 60°
D 40°

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Rishaan from Vibgyor High, Mumbai

Subject :IMO Class : Class 6

Select a figure from the options in which fig. (X) is exactly embedded as one of its part.

A
B
C
D

Ans 1:

Rithvik from BVM Global, Chennai

Class : Class 7

Ans is B

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Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida

Subject :IMO Class : Class 8

Find the value of

A788
B2
C4
D258

Ans 1:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida

Class : Class 8

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Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida

Subject :IMO Class : Class 8

If p and q are in direct proportion, then and are ______.

Ain direct proportion
Bin inverse proportion
Cneither in direct nor in inverse proportion
Dsometimes in direct and sometimes in inverse proportion

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Ans 1:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida

Class : Class 8

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sarada from phoenix greens, hyderabad

Subject :IMO Class : Class 7

A mother wants to divide an amount of Rs 351 between her daughter Suman and son Sumit in the ratio of 2:7. What amount of money do Suman and Sumit get respectively?

ARs 78, Rs 273
BRs 87, Rs 237
CRs 273, Rs 78
DRs 237, Rs 87

A