International Maths Olympiad Forum By SOF Olympiad Trainer - Page 44
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Raashid Sarfraz from IIPS, Riyadh
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):

 CCCXXIV + CCLXIX = 324 + 269 = 593
and DCCLII - CLVI = 752 - 156 = 596
So, 593  <  596


Ans 2:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer is B.

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Devansh from asn senior secondary school, delhi
Subject :IMO    Class : Class 4

Ans 1:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
answer is A

Ans 2:

sudhish from St Pauls English School, Bangalore
Class : Class 2
how do you people get A as the answer

Ans 3:

Naitik from Delhi Public School Noida, Noida
Class : Class 4

Ans 4:

Ashwin from DPS Sector 45, Gurgaon
Class : Class 4

Ans 5:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
See the solution sudhish

Ans 6:

Ojas Purankar from Blue Ridge Public school, Pune
Class : Class 8
A

Ans 7:

Nivritti Agarwal from National public school, Bangalore
Class : Class 7
A see in solution

Ans 8:

Shubhra from DPS, Haridwar
Class : Class 5

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shubhavi Dhondge from NPS, Banagalore
Subject :IMO    Class : Class 4

Ans 1:

Srinwanti from Ekya, bangalore
Class : Class 8
240g

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Saibarge from KV, Gandhinagar
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D)

    Number of flowers sold by students of grade 4 = 20

    Number of flowers sold by students of grade 5 = 35

    Number of flowers sold by students of grade 6 = 15

    Total number of flowers sold by all students = 20+35+15 =70

                                                                         


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Akhilesh from Maharishi Vidya mandir , Chennai
Subject :IMO    Class : Class 4

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vineet8026@gmail.com from dps, Doha
Subject :IMO    Class : Class 4

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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
A

Ans 2:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5

Ans 3:

Viaan jain from Dps greater noida, Greater Noida
Class : Class 4
A is correct

Ans 4:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
A

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Swarnavo Banerjee from Indian School Sohar, Sohar
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B)

2 star + moon = 1960

4 star + moon = 2780

Now, 2 star + 1960 = 2780

          2 star = 820

          1 star = 410

Also, 2 star + moon = 1960

         820+moon = 1960

          moon = 1960-820 = 1140

Therefore, 3 star + 3 moon = 1230+3420=4650

 


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Hari Nandan from Tatva Global, Hyderabad
Subject :IMO    Class : Class 4

Ans 1:

Srinwanti from Ekya, bangalore
Class : Class 8
108

Ans 2:

Krit Sinha from DPS, Bengaluru
Class : Class 4
multiply 4 by 3 as mentioned then multiply that by 9 and get the answer

Ans 3:

Nitai Pandey from DAV CENTENARY PUBLIC SCHOOL KUTESHWAR, KATNI
Class : Class 7

Ans 4:

Om Satish Punse from Terna Orchid the international school koparkhairne, Navi mumbai
Class : Class 7
By means, it supposed to take 4 as numerator and 9 as denominator I guess

Ans 5:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4
BRUH

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Aradhya from Dav Public school BRS Nagar, ludhiana
Subject :IMO    Class : Class 4

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