International Maths Olympiad Forum By SOF Olympiad Trainer

Amit from psbb millenium school.omr, Chennai

Subject :IMO Class : Class 6

5 out of 2250 parts of earth is sulphur. What is the percentage of sulphur in earth ?

(A) 11/50

(B) 2/9

(C) 1/45

(D) 2/45

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

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Smita Shenoi from CMR NPS, Bengaluru

Subject :IMO Class : Class 4

If the given matrix follows a certain rule row-wise or column-wise, then find the missing number.

(a) 112
(b) 82
(c) 14
(d) 31

can someone please give the solution for this question ?

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Ans 1:

NIRMAY JOSEPH from St Columba's School, New Delhi , New Delhi

Class : Class 9

Ans 2:

ishi gupta from DPS NOIDA, NOIDA

Class : Class 4

D[31

Ans 3:

Riya Shenoy from St Mary International , Chikmagalur

Class : Class 4

What kind of question? What is the pattern? How do youSolve it?

Ans 4:

aritroray from Chirec International School, Hyderabad

Class : Class 8

d-31

Ans 5:

Krishna paste from Milagris English Primary School, Sindhudurg

Class : Class 4

this is very difficult

Ans 6:

Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI

Class : Class 4

d-31

Ans 7:

aritroray from Chirec International School, Hyderabad

Class : Class 8

d-31

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Smita Shenoi from CMR NPS, Bengaluru

Subject :IMO Class : Class 4

What is the number represented by ?

(a) 6
(b) 8
(c) 10
(d) 16

Can someone please give the solution for this question ?

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Ans 1:

Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI

Class : Class 4

It's B

Ans 2:

aritroray from Chirec International School, Hyderabad

Class : Class 8

it is 8

Ans 3:

shiven jindal from sms janakpuri delhi, New Delhi

Class : Class 8

ITS B

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mamta from army public school, ramgarh

Subject :IMO Class : Class 7

On the basis of the following figures, you have to tell which number will come in place of question mark (?).

(A) 2

(B) 3

(C) 6

(D) 1

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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Aarush Semwal from DPS Noida, Noida

Subject :IMO Class : Class 4

If = 2309, 5 = 4365 and = 1927, then find the value of 5

A4255
B6275
C7780
D8383

QUIZ Time

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Ans 1:

sushma from dps navi mumbai, Mumbai

Class : Class 4

Ans 2:

Atharva Tandon from Greenwood High International School, Bangalore

Class : Class 6

Ans 3:

MANDAR PALKAR from KV DRDO, Bengaluru

Class : Class 2

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mamta from army public school, ramgarh

Subject :IMO Class : Class 7

Pointing to a photograph of a man, Neha said, "He has no sisters or daughters, but his mother is the only daughter of my mother." How is the man in the photograph related to Neha's mother?

(A) Brother-in-Law

(B) Grandson

(C) Nephew

(D) None of these

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

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mamta from army public school, ramgarh

Subject :IMO Class : Class 7

Which of the following letters will be fourth if they are arranged alphabetically as found in the dictionary?

(A) Clever

(B) Calm

(C) Cloth

(D) Custom

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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mamta from army public school, ramgarh

Subject :IMO Class : Class 7

How many triangles are there in the following figure?

(A) 21

(B) 22

(C) 23

(D) None of these

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

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mamta from army public school, ramgarh

Subject :IMO Class : Class 7

A rectangular lawn 55 m by 35 m has two roads each 4 m wide running in the middle of it, one parallel to length and the other parallel to breadth. The cost of gravelling the roads at 75 paise per sq. metre is _____.

(A) Rs. 254.50

(B) Rs. 258

(C) Rs. 262.50

(D) Rs. 270

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Ans 1:

Rajendra Sahu from RLPS, Lalitpur

Class : Class 7

258

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Yogendra Lahane from ekvira school of brillients, daryapur

Subject :IMO Class : Class 6

imo nnso level 2

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