International Maths Olympiad Forum By SOF Olympiad Trainer

AARAV GULATI from Vivek Summit, New Delhi

Subject :IMO Class : Class 4

There are 8 children in a room. If every child hugs each and every other child once, how many hugs will have been out altogether ?

(A) 23

(B) 34

(C) 28

(D) 30

Ans 1:

Kushal from Chirec, Hyderabad

Class : Class 7

28

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AARAV GULATI from Vivek Summit, New Delhi

Subject :IMO Class : Class 4

In 73,569, the difference between the place value of the digit in the ten thousand's place and the digit in the hundred's place is _________.

(A) 2,500

(B) 67,000

(C) 70,500

(D) 69,500

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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AARAV GULATI from Vivek Summit, New Delhi

Subject :IMO Class : Class 4

Which of the following fractions is larger than 2/3 ?

(A) 1/2

(B) 4/9

(C) 11/12

(D) 8/15

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is C.

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Jiyan Domadia from Podar International School , Rajkot

Subject :IMO Class : Class 4

A number that is less than 100 is a common multiple of 6 and 8, and a factor of 120. The difference between its digits is ______.

(A) 2

(B) 4

(C) 6

(D) 8
can you explain it ?

Ans 1:

Harsh Nitin Deshmukh from Vidyaniketan English Medium School (CBSE), Islampur, Islampur

Class : Class 4

yes that is correct

Ans 2:

aarav from GURUKUL THE SCHOOL, GHAZIABAD

Class : Class 7

multiples of 6 and 8 less than 100 are 24, 48,72 factor of 120 is 24 among above 3 difference between its digits= 4-2=2 answer is (a)

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Sangitasantosh from Tatyasaheb Kore English academy , Kolhapur

Subject :IMO Class : Class 4

A publisher printed 3000 books. 54 books were found defective and the rest were sold at Rs 68920. Find the price of single book.

ARs 20.20
BRs 23.39
CRs 25.39
DRs 27.39

Ans 1:

Rudra Tripathi from DPS Noida, Noida

Class : Class 10

The answer is B

Ans 2:

Reshmi Arora from Lotus valley noida, Noida

Class : Class 4

very good beta

Ans 3:

Ibrahim Ahmed from Lady Vissanji , Mumbai

Class : Class 4

But how?

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varshith from Sri Sundaravalli Memorial School, Perungalathur

Subject :IMO Class : Class 4

At a fair, every 6^th person was given a pen and every 10^th person was given a book. What was the position of the first person who received both a pen and a book?

A 20^th
B 30^th
C 60^th
D 15^th

i thought 6 6 6 6 6 6 6 6 6 6=60,so,the sixth person and the tenth person will get those items

Ans 1:

Siddhiksha Shetty from Vibgyor High, Navi Mumbai

Class : Class 4

Gjjihgh

Ans 2:

sklogic from SSM School, Chennai

Class : Class 3

I guess the answer should be B - 30th. 30th person will be the 5th 6th person and 3rd 10th person.

Ans 3:

Archishman Pal from Sri Krishna Mission School, Agartala

Class : Class 9

Ans 4:

salar2017 from ST JOSEPH'S ENGLISH MEDIUM SCHOOL, SALAR

Class : Class 4

Post Your Answer

Sahana K from Innisfree House School, Bengaluru

Subject :IMO Class : Class 4

The given table shows the amount spent by Kartik and Kritika in 15 days.

Who spent more on transport and by how much?

AKartik, Rs. 700
BKritika, Rs. 500
CKartik, Rs. 500
DKritika, Rs. 700

Ans 1:

Rahul Sanapala from Chaitanya Techno School, SRIKAKULAM

Class : Class 6

Answer B, Kritika by Rs 500

Ans 2:

S SIVASHAILESH from CHETTINAD VIDHYASHRAM, Chennai

Class : Class 5

Ans 3:

from , Allahabad

Class : Class 6

Kartik,rs.500

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Sahana K from Innisfree House School, Bengaluru

Subject :IMO Class : Class 4

Find the value of .

A3
B4
C5
D6

Ans 1:

Ibrahim Ahmed from Lady Vissanji , Mumbai

Class : Class 4

X = 4,y=6,z=8 and m=1 . Therefore the answer is B (6)

Ans 2:

Anjala Ambade from ,

Class : Class 4

Ans-D

Ans 3:

Vrushti from swami vivekanand english primary school, Mumbai

Class : Class 4

x = 4, y =6, z = 8, M = 1 therefore answer is 6

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PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad

Subject :IMO Class : Class 4

Deepti bought 1 doll and 4 teddy bears. The cost of a teddy bear is Rs 20 less than the cost of a doll. If she gave the cashier a Rs 1000 note, then how much change did she get?

ARs 680
BRs 780
CRs 8100
DRs 480

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is D.

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Jiyan Domadia from Podar International School , Rajkot

Subject :IMO Class : Class 4

The positions of how many digits in the number 321465987 will remain same when the digits are arranged in ascending order?

(A) None

(B) One

(C) Two

(D) Three
PL EXPLAIN

View All Answers (2)

Ans 1:

Kalpana Mehta from Delhi Public School Surat , Surat

Class : Class 4

Three

Ans 2:

Kalpana Mehta from Delhi Public School Surat , Surat

Class : Class 4

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