International Maths Olympiad Forum By SOF Olympiad Trainer

D VISHNU from NARAYANA SCHOOL, CHENNAI

Subject :IMO Class : Class 8

A field is in the form of an isosceles trapezium whose perimeter is 215 m. One of its non-parallel side is 50 m. What is the sum of its parallel sides?

A 115 m
B 60 m
C 165 m
D 135 m

Let ABCD be the field which is in the form of an isosceles trapezium. AD = 50 m [Given] â´ BC = 50 m [Non-parallel sides of an isosceles trapezium are of equal length] Perimeter of trapezium ABCD = AB BC CD DA â 215 = (AB CD) 50 50 â 215 = 100 (AB CD) â (AB CD) = 215 â 100 = 115 m â´ Sum of parallel sides = 115 m

Ans 1:

Akshara from NPS, Bengaluru

Class : Class 8

Answer is A

Ans 2:

Anshuman D from MVM, Hyderabad

Class : Class 9

Ans 3:

Kushi V from Jss Public School, bangalore

Class : Class 8

A. 115

Post Your Answer

Ojas Golyan from Indian school Sohar, Sohar

Subject :IMO Class : Class 9

In a certain code REFERENDUM is written as HZZRBUCHDS and SIMULATION is written as ITEXXOSOHT. How is EXECUTIVES written in that code language?

A NJNQMXAWGH
B ITOEKHLQST
C NJQNQXAWGF
D NJRMQXAGWF

Ans 1:

sumay from Vedansh International School, Indore

Class : Class 9

Ans 2:

Aman from legacy school bangalore, Bangalore

Class : Class 9

Post Your Answer

Tamajit Das from Bhavan's Tripura Vidya Mandir, Agartala

Subject :IMO Class : Class 8

If then the value of a is _______.

A4
B5
C6
D8

Ans 1:

Hrishikesh Mavily from DPS, Bangalore

Class : Class 8

answer should be 4

Ans 2:

Abhjith S Kumar from Airport Senior Secondary school Karipur, Kozhikode Intl. Airport, Kozhikode Airport

Class : Class 9

Answer will be 1

Ans 3:

CHIRAG from JINDAL VIDYA MANDIR, RATNAGIRI

Class : Class 10

The correct answer is 4.

Ans 4:

Pranav from Ganges valley school, Hyderabad

Class : Class 8

Ans 5:

Nikhil Date from Lilavatibai Podar High School, Mumbai

Class : Class 8

The answer should be 4

Post Your Answer

Rishi Garhyan from DPSi, Gurgaon

Subject :IMO Class : Class 7

The quotient when 0.00639 is divided by 0.213 is ______.

A 0.3
B 0.03
C 0.003
D 3

blech!!

Ans 1:

Ananya Bansal from dpsnoida, Noida

Class : Class 8

Ans 2:

Hrishab Shukla from Dps, Raipur

Class : Class 8

Post Your Answer

Manav from TFS Gunjur, Bengaluru

Subject :IMO Class : Class 4

What is 2.05 + 6.007 equal to A. 5.6478 B. 8.057 C. 0.07 D. 7.32

Ans 1:

Yash Suresh Karwa from Prince Academy, PARBHANI

Class : Class 8

B. 8.057

Ans 2:

Manav from TFS Gunjur, Bengaluru

Class : Class 4

Option B

Ans 3:

Manav from TFS Gunjur, Bengaluru

Class : Class 4

Option B

Ans 4:

lekhaj from NARAYANA, VISAKHAPATNAM

Class : Class 4

B

Post Your Answer

Manav from TFS Gunjur, Bengaluru

Subject :IMO Class : Class 4

Manav had a

Post Your Answer

Mudit garg from La blossoms school, Jalandhar

Subject :IMO Class : Class 8

Ans 1:

Mudit garg from La blossoms school, Jalandhar

Class : Class 7

Ans 2:

Sounak halder from Kendriya Vidyalaya Cossipore, kolkata

Class : Class 8

here answer means solution

Ans 3:

Sounak halder from Kendriya Vidyalaya Cossipore, kolkata

Class : Class 8

please someone send me the answer

Ans 4:

Sounak halder from Kendriya Vidyalaya Cossipore, kolkata

Class : Class 8

Ans 5:

sannidhya from Delhi Public School, Bhilai

Class : Class 6

Pls send me the answer

Ans 6:

Sounak halder from Kendriya Vidyalaya Cossipore, kolkata

Class : Class 8

Ans 7:

Abhjith S Kumar from Airport Senior Secondary school Karipur, Kozhikode Intl. Airport, Kozhikode Airport

Class : Class 9

151.06 cm2

Post Your Answer

Mudit garg from La blossoms school, Jalandhar

Subject :IMO Class : Class 8

The square root of the quotient which is a perfect square obtained when 9408 is divided by the smallest number is _____.

A56
B168
C54
D55

Ans 1:

Ekansh Tandon from Fr Agnel Noida, Indirapuram

Class : Class 8

i think question is incomplete...........what does it mean by "smallest no."...........that is - infinity

Ans 2:

from Bhandari Public School, KHANDWA

Class : Class 9

Post Your Answer

Vanishi Jain from DELHI PUBLIC SCHOOL, Noida

Subject :IMO Class : Class 4

What is 34519 rounded to the nearest thousands?

A 34500
B 35000
C 34510
D 30000

Answer : B

Ans 1:

Ashwak from Cambridge, Jalandhar

Class : Class 9

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Ans 2:

Avighna Shastri from doha modern indian school, doha

Class : Class 2

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Ans 3:

EISH GUPTA from CMS, GOMTINAGAR 1, LUCKNOW

Class : Class 1

THE ANSWER IS B

Ans 4:

Shiven Dinkar from DPS Noida, Delhi

Class : Class 4

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Ans 5:

Abhinav Huralikoppi from Sanskaar English Medium School , Hubballi

Class : Class 5

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Ans 6:

AKSHIT PANDEY from KV PITHAMPURA DELHI, DELHI

Class : Class 4

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Ans 7:

Rozan nirmali from GIIS, japan

Class : Class 7

The correct answer is option B.

Submit Your Answers

Post Your Answer

Kanav Dhingra from DPS sec45, Gurgaon

Subject :IMO Class : Class 4

Find the difference between the digits at the ones and thousands place in the second smallest 5-digit odd number.

A 3
B 0
C 1
D 7

View All Answers (10)

Ans 1:

Saanvi Guglani from DPS Navi Mumbai, Navi Mumbai

Class : Class 7

ans should be zero that's B.....

Ans 2:

lekhaj from NARAYANA, VISAKHAPATNAM

Class : Class 4

A

Ans 3:

Ashwak from Cambridge, Jalandhar

Class : Class 9

The answer is A

Ans 4:

Rish from no, Jorhat

Class : Class 5

Ans is B.

Ans 5:

Arnav Mutha from St Joseph English Medium school , Shirur

Class : Class 3

A

Ans 6:

Avadh limbasiya from Patanjali schools, Rajkot

Class : Class 4

0

Ans 7:

dveep jain from mindful gurukul, Mumbai

Class : Class 4

Answer is A

Ans 8:

Gunnit Kant from DPS, Nerul, Navi Mumbai

Class : Class 5

A

Ans 9:

Kanav Dhingra from DPS sec45, Gurgaon

Class : Class 10

Ans 10:

anay chiraniya from deens academy, Bangalore

Class : Class 5

second smallest 5 digit odd number is 10003. answer is a

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