International Maths Olympiad Forum By SOF Olympiad Trainer - Page 340
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Shayan Bari from Kendriya Vidyalaya, Katihar
Subject :IMO    Class : Class 7

Ans 1:

Souradeep Saha from DON BOSCO SCHOOL PARK CIRCUS, Kolkata
Class : Class 9

Ans 2:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
It is not mentioned whether Rs. 132 is the amount or the principal. So we cannot determine the answer.

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Ashwak from Cambridge, Jalandhar
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option D. 


Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option D. 


Ans 3:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
IT SHOULD BE OPTION D.

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Daksh from RKC, Rajkot
Subject :IMO    Class : Class 6

Ans 1:

Diya from delhi public school dlf phase-2, GURUGRAM
Class : Class 6
(C): After replacing the symbols, the given equation becomes,15 × 3 – 10 ÷ 5 5= 15 × 3 – 2 5 = 45 – 2 5 = 48

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
answer is c

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C): After replacing the symbols, the given equation becomes,
15 × 3 – 10 ÷ 5 + 5
= 15 × 3 – 2 + 5 = 45 – 2 + 5 = 48


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Aadvik saini from Mvn sector 17, Faridabad
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): Total number of books borrowed = 0 x 18 + 1 x 26 + 2 x 84 + 3 x 75 + 4 x 38
= 0 + 26 + 168 + 225 + 152
= 571


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tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :IMO    Class : Class 6

Ans 1:

Aanya from DAV, Gurgaon
Class : Class 8

Ans 2:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4

Ans 3:

Daksh from RKC, Rajkot
Class : Class 8

Ans 4:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
the correct answer is (A)

Ans 5:

Aanya from DAV, Gurgaon
Class : Class 8
the answer is option a

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :IMO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
I think 5000 0r 3500 or 4000 maybe 5000 as I have 4690 points right now

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Master answer answer this question as it may come in IMO

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M Shanmukha Reddy from Orchids International School, BANGALORE
Subject :IMO    Class : Class 5

Ans 1:

Manan thorat from Podar powai, Mumbai
Class : Class 4

Ans 2:

ISHAAN PATIL from Ryan International school Chembur, Mumbai
Class : Class 6

Ans 3:

AHANA Banerjee from Delhi Public school, Durgapur
Class : Class 5
ok

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): First digit = 2 x 2 = 4
Third digit = 8  (8 ÷ 4 = 2)

Fourth digit = 9 
The number from options is 4789


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Bhavyajyothy AjayaKumar from The School of the Good Shepherd, Thiruvananthapuram
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

Therefore, number of sleeping lines = 5


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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

Distance travelled by Latika = (145 + 126)
= 271 km
Distance travelled by Garima = ( 68 + 145) x 2
= 213 x 2 = 426 km
Therefore, Garima travelled a longer distance .

Difference = 426 – 271 = 155 km


Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C):

Distance travelled by Latika = (145 + 126)
= 271 km
Distance travelled by Garima = ( 68 + 145) x 2
= 213 x 2 = 426 km
Therefore, Garima travelled a longer distance .

Difference = 426 – 271 = 155 km


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Iraj Singh from DPS Megacity, Kolkata
Subject :IMO    Class : Class 3

Ans 1:

Arin Mukherjee from Akshar, Kolkata
Class : Class 5
Yes I am wrong . the correct answer was C. option ..

Ans 2:

PnP from Vibgyor, Bengalore
Class : Class 6
answer is u option c because it is fourth to the right of the 6th tree from the right end

Ans 3:

Devyani chunendra khangar from kps, RAIPUR
Class : Class 4
C

Ans 4:

Rayansh Mishra from VIBGYOR HIGH, Pune
Class : Class 7
it should be B not C

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