International Maths Olympiad Forum By SOF Olympiad Trainer - Page 47
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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Vedika from dps noida SEC-30, noida
Class : Class 4

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A):

Weight of 6 balls = 500g + 500g 500g = 1500 g


Ans 3:

Reyansh Garg from Lotus Valley International School, Noida Extension
Class : Class 6
The correct option is A because:There are 3 weights of each 500g500 X 3= 1500There are 6 balls and you have to find the weight of each ball1500 divided by 6 = 250 gSo the answer is 250g (A)

Ans 4:

Reyansh Garg from Lotus Valley International School, Noida Extension
Class : Class 6
The answer is A because there are 3 weights of 500g each. So 500 X 3= 1500. There are six balls there and you have to find the weight of each ball. So 1500 divided by 6= 250g (A)

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

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option B.


Ans 2:

Sanjhi shrivastava from lilavatibai podar school mumbai, Mumbai
Class : Class 4
The correct answer is option B

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Aarush Pal from NPS International School, Singapore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option C.


Ans 2:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5

Ans 3:

Avaneesh Barithaya from New Horizon Scholars School Vasant Lawns, Thane
Class : Class 5

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Ashmita Bose from Nalanda Public School, Mulund East Mumbai
Subject :IMO    Class : Class 4

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Ashmita Bose from Nalanda Public School, Mulund East Mumbai
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option B.

 


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jayadityasingh from JPGS, Jaipur
Subject :IMO    Class : Class 4

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Vihaan Binaykia from Riverside, AHMEDABAD
Subject :IMO    Class : Class 4

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FIONA SAHA from The Heritage School Rampurhat west Bengal India, Rampurhat Birbhum
Subject :IMO    Class : Class 4

Ans 1:

Aayman from DPS NOIDA, Noida
Class : Class 4
A- because it’s asking smallest 5-digit number so you can’t write 02459 from aayman

Ans 2:

Aananya chugh from Delhi Public school, Delhi
Class : Class 4

Ans 3:

Manaswi Santosh Patil from Silver Crest , Pune
Class : Class 4
OK👍

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bvs anirudh from snbp, pimple saudagar
Subject :IMO    Class : Class 4

Ans 1:

Rachel from Mount litera Zee School Goa, Goa
Class : Class 7
yes answer is34

Ans 2:

aaryan gupta from GD GOENKA PUBLIC SCHOOL ROHINI, DELHI
Class : Class 3
Ans is 34.How come you hv arrived at 22,please specify.

Ans 3:

Deepika from Vibgyor high, Mumbai
Class : Class 1
a-34

Ans 4:

Aarav Chopra from Springdales School, Pusa Road, New Delhi
Class : Class 8
my answer is b 22 as 24 4 -6 = 22

Ans 5:

PURAV KHANDELWAL from TIME SCHOOL, HYDERABAD
Class : Class 4

Ans 6:

Saipriya from Sankara, Chennai
Class : Class 9
its precedence of arithmetic operators ma.please check in google

Ans 7:

Saipriya from Sankara, Chennai
Class : Class 9
That means First division second multiplication then addition or subtraction

Ans 8:

FIONA SAHA from The Heritage School Rampurhat west Bengal India, Rampurhat Birbhum
Class : Class 4
A. 34

Ans 9:

Aarav Chopra from Springdales School, Pusa Road, New Delhi
Class : Class 8

Ans 10:

Saipriya from Sankara, Chennai
Class : Class 9
First do multiplication and check

Ans 11:

Avya Pandey from NPS International, Singapore
Class : Class 8
this uses BODMAS ruleAnswer is B, 22

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Shashwat from SPS SAKET NAGAR, Bhopal
Subject :IMO    Class : Class 4

Ans 1:

Mithi from G D BIRLA , Kolkata
Class : Class 2

Ans 2:

Rajendra Karwasra from BDIS, Sri Ganganagar
Class : Class 6
YOU CAN ANSWER IT FROM OPTIONS. PART R IT ASKS HOW MANY COMMON FACTOR ARE THERE OF 12 AND 30. FACTORS OF 12 -1,2,3,4,6,12. FACTORS OF 30 -1,2,3,5,6,10,15,30 COMMON FACTORS -1,2,3,6 SO THERE ARE 4 SO ANSWER IS C

Ans 3:

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

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