International Maths Olympiad Forum By SOF Olympiad Trainer - Page 633
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GANIA RATHORE from vidya mandir estancia, kanchipuram district
Subject :IMO    Class : Class 5

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Ans. B is incorrect because place value of 6 in 6734581 is 6000000, which is successor of 59999999 and not the predecessor

Ans 2:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
Ans is D

Ans 3:

SARVESH RAMESH from DPS MIS, QATAR
Class : Class 10

Ans 4:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
B is the answer because the place of value of 6 in the given number is 6000000, which is the successor of 5999999, not the predecessor.

Ans 5:

Kiran from DPS, Bengaluru
Class : Class 4
answer is b

Ans 6:

SK MAJID ALI from Bharati Vidyapeeth Sec. & Sr, Sec.English Medium School, Pune
Class : Class 3
and you all check in the library books or in any other book shop

Ans 7:

Aditya Sai Kedarisetty from Sri Kumarans childrens Academy DKS, Bangalore
Class : Class 7
Their answer is correct.

Ans 8:

Pratham Dave from GNS, Bangalore
Class : Class 7
B is the answer to this

Ans 9:

SK MAJID ALI from Bharati Vidyapeeth Sec. & Sr, Sec.English Medium School, Pune
Class : Class 3
Ans D is wrong because successor means 1 and predecessor means -1. So, 5 in 7658321 is 50000, which is predecessor of 49999 not the successor

Ans 10:

SK MAJID ALI from Bharati Vidyapeeth Sec. & Sr, Sec.English Medium School, Pune
Class : Class 3
this answer has to be corrected

Ans 11:

Deo from Dps, Mumbai
Class : Class 8
b

Ans 12:

SHAURYA SINHA from GREEN FIELDS SCHOOL , NEW DELHI
Class : Class 5
ANSWER - D

Ans 13:

RISHI DESAI from GUNDECHA EDUCATION ACADEMY, MUMBAI
Class : Class 5
b

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Jai kumar Bohara from Dps, Udaipur
Subject :IMO    Class : Class 7

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Jai kumar Bohara from Dps, Udaipur
Subject :IMO    Class : Class 7

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akhila from abcdef, gurgaon
Subject :IMO    Class : Class 4

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Aaveg from Somerville school, Noida
Subject :IMO    Class : Class 4

Ans 1:

Aaveg from Somerville school, Noida
Class : Class 10

Ans 2:

Anoushka Chhauda from Sanskriti, Pune
Class : Class 8
answer should be B

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Rohit Barate from Little Scholars Public School, kasarakheda
Subject :IMO    Class : Class 5

Ans 1:

Rohit Barate from Little Scholars Public School, kasarakheda
Class : Class 5
B] 40

Ans 2:

Navneeth Reejish from Yuvabharati International school, Singapore
Class : Class 7
(B) 40

Ans 3:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
B) 40.

Ans 4:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
yes, it should be 40

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Raghav Tyagi from birla vidya niketan, new delhi
Subject :IMO    Class : Class 7

Ans 1:

Binay Dalai from Dps gandhinagar, Ahmedabad
Class : Class 9
A is the correct option as any number whethr rational,integer,whole,natural or any othe number multiplbly with 0 remains 0 as the answer.

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Raghav Tyagi from birla vidya niketan, new delhi
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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JUBIN SINGH from DPS ROHINI , NEW DELHI
Subject :IMO    Class : Class 8

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SATYAPRAKASH KAR from LUMBINI PUBLIC SCHOOL , BHUBANESWAR
Subject :IMO    Class : Class 6

Ans 1:

from , Dhule
Class : Class 7
The answer of this question is A please rectify your mistake or justify your answer.

Ans 2:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7
D is correct okay read the question properly okay

Ans 3:

srivats from psbb, chennai
Class : Class 6
ans is d as they have asked incorrect ans

Ans 4:

Amelia Kar Laha from KV IIT Powai, Mumbai
Class : Class 6
Answer is ‘D’.

Ans 5:

AHANA SANGUI from NCS GOA, VASCO GOA
Class : Class 9
ANSWER IS A PLS GIVE JUSTIFICATION FOR ANDWER D

Ans 6:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
The ans. is opt. b, and not d

Ans 7: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Ans 8:

Arav Agarwal from Pathways School Gurgaon, GURGAON
Class : Class 6
Answer is A

Ans 9:

Joe from St.Vincent pallotti, Bangalore
Class : Class 6
Correct ans is D since they have asked the INCORRECT optio

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