International Maths Olympiad Forum By SOF Olympiad Trainer

Aryaman Neb from Tagore International School, New Delhi

Subject :IMO Class : Class 6

In which figure does the shaded portion represents ?

A
B
C
D

What should be the answer?

Ans 1:

ashim from rnpodar, mumbai

Class : Class 6

the answer is option A

Ans 2:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD

Class : Class 6

Option (A). Count the number of triangles-which are 2/4 shaded which is 1/2.

Ans 3:

Anurag from gitams high school, VINUKONDA

Class : Class 7

option A is correct answer

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Smeet Vesmawala from J H Ambani Saraswati Vidhyamandir, Surat

Subject :IMO Class : Class 5

How many of the shapes must be shaded so that 4/5 of the figure is unshaded?

A 5
B 10
C 15
D 20

Ans 1:

AYAAN.MUSTAFA from Dps noida, Noida

Class : Class 5

A

Ans 2:

MAYANK from Jain Public School, REWARI

Class : Class 5

a

Ans 3:

Jaytra Lohia from Lotus valley international school, noida, Noida

Class : Class 5

The answer is A

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Omayr from Army Public School Yol Cantt, Dharamshala

Subject :IMO Class : Class 8

Pointing to a photograph, a woman says, "This man’s son’s sister is my mother-in-law". How is the woman’s husband related to the man in the photograph?

A Grandson
B Son
C Son-in-law
D Nephew

Ans 1:

Rgdn from SDIS, Gandhinagar

Class : Class 8

A. Grandson

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tejas from MDOS, FARIDABAD

Subject :IMO Class : Class 5

The table below shows the prices of different types of tickets for a car ride.

Mrs. Kapoor took her parents, aged 60 and 62 years old, and her three children aged 6, 8 and 13 years old for a car ride. How much must she pay altogether?

(A) Rs 38

(B) Rs 48

(C) Rs 58

(D) Rs 35

Ans 1:

Prachi Shah from Holy child public school, Faridabad

Class : Class 5

yes the question does not say that mrs. kapoor is also riding. answer is 38 (A)

Ans 2:

Vishwesh Kumar from Delhi Public School, Saharanpur

Class : Class 5

answer is coming 38 very easy.

Ans 3:

Devesh Kumar Shrivastava from St Mary's School, New Delhi

Class : Class 5

The question does not mention that Mrs. Kapoor will ride herself also.

Ans 4:

UMANG from SPRING DALE COLLAGE, Lucknow

Class : Class 5

ans is 48 because(16 12 20 =48) because in the question it is said that "she had taken" so she had also gone with them

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Pranab Maiti from ganges valley, Hyderabad

Subject :IMO Class : Class 7

The solution of the equation 10 – 3y = 1 is y = ________.

A 0
B 1
C 2
D 3

10 - 3y= 110 -1 = 3y (transposition)9 = 3Y Dividing 3 on both sides we get,y=9/3y=3

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

You are right.

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Pranab Maiti from ganges valley, Hyderabad

Subject :IMO Class : Class 7

You are decorating a gift pack with 15 flowers. You want an equal number of flowers in each of the 3 rows on the gift pack. Which equation would you use to find the number of flowers, r, in each row?

A r + 3 = 15
B 15 + r = 3
C 3r = 15
D3/r=15

Answer is c

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Ans 1:

Harsh from D.A.V.PUBLIC SCHOOL PATIALA, Patiala

Class : Class 7

c

Ans 2:

Harsh from D.A.V.PUBLIC SCHOOL PATIALA, Patiala

Class : Class 7

c

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Aditya from Jubilee Hills Public School, Visakhapatnam

Subject :IMO Class : Class 4

G is a factor of 48 but not a multiple of 4. If G is larger than 5, find G.

(A) 24

(B) 12

(C) 6

(D) 8

View All Answers (1)

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

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tanishka Bondhare from Saraswati international school , Hingoli

Subject :IMO Class : Class 8

The factors of x⁴ + y⁴ + x²y² are ____.

A (x² + y²)(x² + y² – xy)
B (x² + y²)(x² – y²)
C (x² + y² + xy) (x² + y² – xy)
D Factorisation is not possible