International Maths Olympiad Forum By SOF Olympiad Trainer - Page 310
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AKSHIT CHHABRA from APEEJAY SCHOOL NOIDA, NOIDA
Subject :IMO    Class : Class 7

Ans 1:

Parth Kadam from Pawar Public School , Nanded City, Pune
Class : Class 8
yes c is also incorrect.

Ans 2:

Anita from DPS, Xxx
Class : Class 10
i am feeling C is also incorrect.

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Smita De from Bishop Cotton Girls School, BANGALORE
Subject :IMO    Class : Class 5

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
Either question is wrong or answer is wrong . Check it .

Ans 2:

Abhijnan Barman from MVM senior secondary school, Guwahati
Class : Class 5

Ans 3:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
Ans 11, 4, 2 you all are right and ans 1, 12, 13 are useless

Ans 4:

Ishan sandip chaudhari from Divine Child International School, Ahmedabad
Class : Class 5
Please check SOF

Ans 5:

ARNAV MITTAL from NPS HSR LAYOUT, BANGALORE
Class : Class 4
Yes, the options are wrong.

Ans 6:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7

Ans 7:

Aaditva from DPS Vasant Kunj, New Delhi
Class : Class 6
The questions and options are correct if we follow the rule of VBODMAS. the answer is A) 2.833

Ans 8:

Aadyant Gupta from Lotus Valley International School, NOIDA
Class : Class 6

Ans 9:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 10:

Ishan sandip chaudhari from Divine Child International School, Ahmedabad
Class : Class 5
Either Ans. is wrong or Que. is wrong

Ans 11:

Adhrit Maddulapalli from CHSV, Chennai
Class : Class 6

Ans 12:

Mihir Jha from Keshav Saraswati Vidya Mandir, Patna
Class : Class 6

Ans 13:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 8
either your answer is wrong or question is wrong SOF please check

Ans 14:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer is actually 1.04266333014

Ans 15:

Abhijnan Barman from MVM senior secondary school, Guwahati
Class : Class 5

Ans 16:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7
the correct answer is A

Ans 17:

Dvij Agrawal from Lotus Valley International School, Gurgaon
Class : Class 5
yep this is wrong i just did A because it was closest to the correct one

Ans 18:

Trideev Reddy Maddirevula from IIPS, Riyadh
Class : Class 7
it is correct sof is not wrong

Ans 19:

Samruddh from School, Bengaluru
Class : Class 6
WE just need to know pedmas and convert decimal to fraction and then divide.It is very simple.

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Vasuki Tanvi Kotian from GMA, Dubai
Subject :IMO    Class : Class 3

Ans 1:

Lavanya Pratap Singh from DPS Noida, Noida
Class : Class 5
A is the answer.

Ans 2:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU
Class : Class 5
A is the answer

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Bhavya kashyap from The Gurukul, Panchkula
Subject :IMO    Class : Class 4

Ans 1:

Advika Narkar from VIBGYOR High Airoli, Navi Mumbai
Class : Class 5
explain XOXO

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Advaitt S Koduri from Presidium Noida 31, NOIDA
Subject :IMO    Class : Class 3

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Ishaan from Dhirubhai Ambani International School, Mumbai
Subject :IMO    Class : Class 7

Ans 1:

pritish mukherjee from chettinad vidyasharam, Chennai
Class : Class 7
Answer is wrong

Ans 2:

Divisha Agarwal from DPS Noida, Noida
Class : Class 8
hi guys! it is saying that the answer is D, 99. How's that possible? could someone explain?

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Samyak Savi from DPS RK PURAM, New Delhi
Subject :IMO    Class : Class 9

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GOVIND from sant tukaram SCHOOL,
Subject :IMO    Class : Class 7

The given bar graph shows the number of students (in thousands) who opted for three different specializations during the given five years in a university. Study the graph carefully and answer the questions that follows.

Out of the total number of students who opted for the given three subjects in the year 2009, 38% were girls. How many boys opted for Mathematics in the same year?

A1322
B1332
C27900
DCannot be determined


i think option c is correct

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Sanket Kulkarni from Euroschool, Pune
Subject :IMO    Class : Class 7

Read the statements carefully and state 'T' for true and 'F' for false.
(i) If an investment triples itself in 30 years, then the rate of simple interest is per annum.
(ii) The ratio of simple interest earned of certain amount at the same rate of interest for 6 years and that for 9 years is 3 : 4.
(iii) A pair of articles was bought for ₹ 37.40 at a discount of 15%. The marked price of each article was ₹ 22.

A
B
C
D


Hey Guys

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Smyan Ramchandani from P G Garodia ICSE, Mumbai
Subject :IMO    Class : Class 4

Study the following statements and select the INCORRECT option.

ASymbols V, L and D can never be subtracted while writing roman numerals.
BThe successor of the greatest 4-digit number is the smallest 5-digit number.
CDifference between the successor and the predecessor of a number is always 1.
DThe difference between the smallest and the largest 5-digit number formed by 3, 4, 6, 0 and 2 (without any repetition of a digit) is 43974.


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