International Maths Olympiad Forum By SOF Olympiad Trainer

Harsh pandey from Suman Vidya niketan, PRAYAGRAJ

Subject :IMO Class : Class 10

How to fill Olympiad form online

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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Subject :IMO Class : Class 7

Study the following information carefully and answer the following question.
(i) A, B, C, D, E, F, G,and H are eight students, each having a different height.
(ii) D is shorter than A but taller than G.
(iii) E is taller than H but shorter than C.
(iv) B is shorter than D but taller than F.
(v) C is shorter than G.
(vi) G is not as tall as F.
Which of the following statements is definitely INCORRECT?

A G is shorter than F.
B C is shorter than F.
C F is taller than C.
D None of these

THIS IS DEFINITELY A WRONG QUESTION

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Ans 1:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Class : Class 7

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NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida

Subject :IMO Class : Class 5

Mrs Sapna had 17.85 m of ribbon. She cut 9 smaller pieces each of length 0.35 m from it. How many metres of ribbon were left?

A 3.15 m
B 14.7 m
C 8.85 m
D 17.5 m

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Ans 1:

Jaiansh Dabas from St Xaviers High School, Gurgaon

Class : Class 7

Ans 2:

Nishanth Daniel S from Christ Academy, Bengaluru

Class : Class 5

i feel d is corroct

Ans 3:

Daksh Jain from Podar International Powai, Mumbai

Class : Class 5

Ans 4:

Amogha from Hindustan international school, Guindy, Chennai

Class : Class 8

Than correct answer is B

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Iksha from Vibgyorhigh, Pune

Subject :IMO Class : Class 1

There are ____________ groups of 3 strawberries.

A 5
B 3
C 4
D 6

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Ans 1:

Ketaki Subhash Ghatol from CSA Satara, Satara

Class : Class 8

THERE ARE TOTAL 15 STRAWBERRIES SO,15/3=5

Ans 2:

Iksha from Vibgyorhigh, Pune

Class : Class 1

Question should be- there are ________ of groups of 5 strawberries. Answer should be 3

Ans 3:

Advit from Dps, Noida

Class : Class 1

A 5

Ans 4:

ANIKA SIDANA from TINY TULIPS SCHOOL, NEW DELHI

Class : Class 4

Ans 5:

ANIKA SIDANA from TINY TULIPS SCHOOL, NEW DELHI

Class : Class 4

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Iksha from Vibgyorhigh, Pune

Subject :IMO Class : Class 1

If Sonu's summer holidays started from 2nd Friday of June 20XX, then on which date did Sonu's summer holidays start?

A 10th June
B 11th June
C 17th June
D 16th June

I think it should be 17th june

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Ans 1:

Ketaki Subhash Ghatol from CSA Satara, Satara

Class : Class 8

ANS:A 10 JUNE. BECAUSE 1ST FRIDAY IS ON 3RD JUNE SO 2ND WILL BE ON 10TH JUNE

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Ayaan Anwar from Indian School, Sohar

Subject :IMO Class : Class 7

Arrange the steps marked (i) to (v) in CORRECT order while constructing a line parallel to a given line, through a point not on the line using ruler and compasses only.
Step 1. Take a line 'l'and a point 'A' outside 'l'.
Step 2. Take any point B on l and join B to A.
(i) Now with A as centre and the same radius as in previous step, draw an arc EF cutting AB at G.
(ii) With the same opening as in previous step and with G as centre, draw an arc cutting the arc EF at H.
(iii) With B as centre and a convenient radius, draw an arc cutting l at C and BA at D.
(iv) Now, join AH to draw a line 'm'.

A (i) → (ii) → (iv) → (iii)
B (iii) → (i) → (ii) → (iv)
C (iii) → (ii) → (i) → (iv)
D (i) → (ii) → (iii) → (iv)

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Ans 1:

Shivani Shivu Singh from Pawar Public School Chandivili , Mumbai

Class : Class 7

Ans 2:

Garv Agarwal from Somerville School Noida, Noida

Class : Class 4

what's its answer/ explanation

Ans 3:

Vedant from Prudence School , Delhi

Class : Class 9

Ans 4:

Ivjot Singh Hanspal from Allen Career Institute, Surat

Class : Class 9

Ans 5:

Sainyam Sharma from Thakur Public School, Mumbai

Class : Class 7

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Pratul Kumar Sahoo from Presidium, Gurugram

Subject :IMO Class : Class 6

Find the missing figure so that the series formed by problem figures is continued.

A

B

C

D

the answer is b because the arc is moving in anticlockwise and its order is chaanged

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Ritabrata Das from OPJS, Angul

Subject :IMO Class : Class 6

Write the equivalent fractions represented by the shaded portions of the figures.

A
B
C
D

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Vania Aravindan from Unicent School , Miyapur Hyderabad

Subject :IMO Class : Class 3

The number greater than the number shown on the abacus is ____.

A 538
B 835
C 385
D 358

i dont know

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Ans 1:

Kartikey Kumar Jindal from Dikshant International School, Zirakpur

Class : Class 5

The answer is b part

Ans 2:

Agrima from Vibgyor, Pune

Class : Class 9

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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Subject :IMO Class : Class 7

Akira gave a problem to her sister Kiara. However, Kiara got stuck. Help Kiara identify whether the triangles are congruent and choose the correct option.

A Yes, ABC DCE
B No, they are not congruent
C Yes, DCE CAB
D Yes, DEC CAB