International Maths Olympiad Forum By SOF Olympiad Trainer - Page 405
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Varadha2k from Gateway the complete school, Chennai
Subject :IMO    Class : Class 1

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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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Shayan Bari from Kendriya Vidyalaya, Katihar
Subject :IMO    Class : Class 7

Ans 1:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
HCF = the numbers * LCMBut the product is not given so we cannot determine the HCF.

Ans 2:

Vinayak Iyer from Podar International School Powai, Mumbai
Class : Class 9

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Shayan Bari from Kendriya Vidyalaya, Katihar
Subject :IMO    Class : Class 7

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Alishba Khan from Delhi Public School, Lucknow
Subject :IMO    Class : Class 6

Ans 1:

Shailaja Divakar from Chennai public school global school, London
Class : Class 6
B

Ans 2:

Ayush Chauhan from Modern Public School, Bhiwadi
Class : Class 9
The correct answer is option B.you are right admin

Ans 3:

arnab chatterjee from dps gurgaon, gurgaon
Class : Class 7

Ans 4:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
we also know

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option B. 


Ans 6:

Iba khan from DPS GBN, Noida
Class : Class 6
i dont get it

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Lakshmi from FPS, Bangalore
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D): 8 x 2 ÷ 4 + 5 = (8 x 2 ÷ 4) + 5
= 5 + (8 x 2 ÷ 4)
= 5 + 8 x 2 ÷ 4


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Ashwathy Suresh from Podar Intrernational School, Bangalore
Subject :IMO    Class : Class 3

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D D D

Ans 2:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
DDDDDDDDDDDDDDDDDDDDDDDDDD

Ans 3:

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

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neeharika from academic heights public school, hyderabad
Subject :IMO    Class : Class 6

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Mayank Agarwal from Delhi Public School, Indore
Subject :IMO    Class : Class 5

Ans 1:

Shlok Pant from Global Indian International School, Singapore
Class : Class 6

Ans 2:

Aaryana from Amaatra Academy, Bangalore
Class : Class 6
a is ans

Ans 3:

Varadha2k from Gateway the complete school, Chennai
Class : Class 6
A- Obtuse

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Anuradha from Bhavans, Nagpur
Subject :IMO    Class : Class 8

Ans 1:

arnav raj sharma from gulibulium school, new york
Class : Class 8

Ans 2:

VIBHU SHARMA from Mount St Mary, NEW DELHI
Class : Class 8

Ans 3:

Aditya Pradhan from SAI International School, BHUBANESHWAR
Class : Class 8

Ans 4:

Aditya Pradhan from SAI International School, BHUBANESHWAR
Class : Class 8
C is the correct answer

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