Ask General Olympiad Related Questions, Forum By SOF Olympiad Trainer
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Shubham mehta from all saint's school,rajgir, Rajgir
Subject :Sam    Class : Sample

Ans 1:

Harsh Kokcha from DELHI PUBLIC SCHOOL SUSHANT LOK, Gurgaon
Class : Class 9
the question is correct ........ !!

Ans 2:

Ritwiz Das from Salt Lake School, Kolkata
Class : Class 9
The question given is wrong

Ans 3:

Aatif from Rajagiri Public School, Qatar
Class : Class 9
the question given is correct don't worry the answer is D because it has x as its denominator which can be written as x to the power -1 which is not a whole number therefore its not a polynomial THE QUESTION IS NOT WRONG THINK BEFORE YOU SPEAK

Ans 4:

pranav003 from Delhi Public School, Greater Noida
Class : Class 10

Ans 5:

Howard from Fg, Hy
Class : Class 9
Given question is wrong

Post Your Answer

kavin from chettinad vidhyashram, Chennai
Subject :Rea    Class : Class 4

Ans 1:

Darsh Vijay from The Orbis School, Pune
Class : Class 5
Answer is A. THIS WAS A REALLY NICE AND HARD QUESTION. Logic------Rule is column-wise that is vertically. Add the first two numbers and then multiply by four. Example- 12 13=25, 25*4=100 Same for- 8 15=23, 23*4=92 So- 16 52=68, 68*4=272

Ans 2:

Aarav Gupta from Delhi Public School Bangalore East, Bangalore
Class : Class 4
thanks for the answer it was very difficult

Ans 3:

Rishika Budhiraja from TSMS Noida, Noida
Class : Class 4
ans is a

Ans 4:

Kaine from VNS Hackers, Atlanta
Class : Class 7
Answer is A. THIS WAS A REALLY NICE AND HARD QUESTION. Logic------Rule is column-wise that is vertically. Add the first two numbers and then multiply by four. Example- 12+13=25, 25*4=100 Same for- 8+15=23, 23*4=92 So- 16+52=68, 68*4=272

Ans 5:

Ritvik from Glendale, Hyderabad
Class : Class 4

Ans 6:

Niten Mohan from ,
Class : Class 2
thanks

Ans 7:

Mohammad Zuhayr Zaheer Ahmed from DPS , Jeddah
Class : Class 6

Ans 8:

Mishika shah from little angels high school, gwalior
Class : Class 5
Thanks for the logic

Ans 9:

MAHADEV MAHAPATRA from ,
Class : Class 3
Thanks

Post Your Answer

Munish Bansal from ,
Subject :Sam    Class : Sample

Post Your Answer

Hprakash09 from Billabong high Bhopal, Bhopal
Subject :Rea    Class : Class 4

Ans 1:

Neetu BIjesure from The School, New Delhi
Class : Class 6

Ans 2:

ANUSHA from CHRIST CHURCH GIRLS, Jabalpur
Class : Class 5
Please explain.

Ans 3:

Ayushi from DPS Noida, Noida
Class : Class 4
iPhone 11 Pro Kılıf https://www.teleplus.com.tr/kiliflar/iphone-kiliflari/apple-iphone-11-pro-kiliflari.html - iPhone 11 Pro Kılıf!..

Ans 4:

Aarav Gupta from Delhi Public School Bangalore East, Bangalore
Class : Class 4
the ans is like 5*5 9*9 3*3 6*6. so ans is b

Ans 5:

Harleen Singh from Green Acres Academy, Mumbai
Class : Class 6
iPhone 11 Pro Kılıf https://www.teleplus.com.tr/kiliflar/iphone-kiliflari/apple-iphone-11-pro-kiliflari.html - iPhone 11 Pro Kılıf>>>

Post Your Answer

ruchita mansingka from ,
Subject :Sam    Class : Sample

Ans 1:

Aryan Goyal from DPS , Dwarka, New Delhi
Class : Class 3
28 as 29 does not come in 4 table please explain your answer

Ans 2:

Anirudh Thakkar from Mata gujri public school, Chak suhele wala
Class : Class 3

Ans 3:

saikatmaity123 from Delhi Public School, Durgapur
Class : Class 2
Why 29 why not 28 ?

Ans 4:

Aksh Kumar from Presidency School, Bangalore
Class : Class 3
Even i think it should be 28

Ans 5:

MAYANK from Jain Public School, REWARI
Class : Class 5
answer this question

Ans 6:

Aryan Goyal from DPS , Dwarka, New Delhi
Class : Class 3
it is 28 as 29 does not come in 9 table

Ans 7:

Atharva Sunil Rao from Euro School, MUMBAI
Class : Class 3

Ans 8:

Pratham from DPS Chd, Chandigarh
Class : Class 3

Ans 9:

Shourya from Jphs, Jaipur
Class : Class 3

Ans 10:

taalish singh from kothari school, noida
Class : Class 5
the ans is 29 because we have to count only 4th day starting 1st..second day will be 5, Third day..9 .....and last day is 29th.

Ans 11:

V STIKAR from VISAKHA VALLEY SENIOR SECONDARY SCHOOL, VISAKHAPATNAM
Class : Class 4
Thanks!

Ans 12:

Tuhina from Tathva International School, tokyo
Class : Class 5
Please explain the answer

Ans 13:

Aksh Kumar from Presidency School, Bangalore
Class : Class 3
sorry even i think it should be 29

Ans 14:

Sree lasya from Delhi public school, Hyderabad
Class : Class 3

Ans 15:

Hrishikesh Panda from St. Paul's school, Rourkela
Class : Class 3
Pls explain ans

Ans 16:

Modit Deepak from Gems New Millenium School, Dubai
Class : Class 3
It is definitely 28 not 29.

Ans 17:

Darsh Jhunjhunwala from Vibgyor, Pune
Class : Class 3
it is is written starting from 1 so it should be 29

Ans 18:

Vivaan Goel from RBK International Academy, Mumbai
Class : Class 5
plz explain how

Ans 19:

Ishwari from Indira national school Pune, Pune
Class : Class 3

Ans 20:

divyesh from dps, nagpur
Class : Class 2
Please explain the question

Ans 21:

Pratham from DPS Chandigarh, Mohali
Class : Class 4
Pls explain

Ans 22:

Drmanishsaxena1123 from Ryan international school Udaipur , UDAIPUR
Class : Class 3

Post Your Answer

Ved Lahoti from SICA School, Indore
Subject :Sam    Class : Sample

Ans 1:

Mrudul from silver oaks hyderabad, Hyderabad
Class : Class 5
not possible

Ans 2:

saarang n from Innisfree House School, Bengaluru
Class : Class 5
how is it ?please ca anyone explain

Ans 3:

prisha jain from DPS, HARNI, Vadodara
Class : Class 5
The question should be how many angles are less than a right angle?

Ans 4:

vaman from The Bhavan's Prominent international, indore ,India
Class : Class 4

Ans 5:

aahan from anand niketan, Ahmedabad
Class : Class 5
how ?

Ans 6:

Harshit Solanki from DPS Indore, Indore
Class : Class 3
not possible

Ans 7:

SUDIKKSHA DASS from FOUNDATION SCHOOL, KOLKATA
Class : Class 6
there are seven

Ans 8:

Aarush Thakur from DPS, Gurgaon
Class : Class 6
Impossible!!!

Ans 9:

Abhinav Parashar from Christ Jyoti Convent School, ALLAHABAD
Class : Class 5

Ans 10:

in.sarthak@gmail.com from Seth Anandram Jaipuria School, Ghaziabad
Class : Class 6

Ans 11:

mahima from DPS, jamshedpur
Class : Class 5

Ans 12:

Suprateek Dhar from Delhi Public School Ruby Park, Kolkata
Class : Class 5
This is such a question which can't be finished within 30 mins. I can't notice the angles. Friends, let's check them again. If you can't notice, try again. Also let's practice these types of questions. This will help you to sharpen these skills. By practising, you all can have the ability to do these questions within just a few secs. I'm trying to solve this problem.

Ans 13:

Rama Arora from dav, kpt
Class : Class 5
All reflex angles

Ans 14:

Rama Arora from dav, kpt
Class : Class 5
All reflex angles inside

Ans 15:

Dibyanshu Dibyajyoti Das from TATA DAV Public School, Joda,Keonjhar
Class : Class 5

Ans 16:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 5
Me too only one is there sof please explain.

Ans 17:

Megha Maheshwari from Jain public school, Rewari
Class : Class 7
Please explain

Ans 18:

nidhish from EuroSchool , Thane
Class : Class 5
Team pls help with an explanation to this question.

Ans 19:

Vyan Bajaj from KR Manglam, Vaishali, Ghaziabad
Class : Class 5
The correct answer is C 7, We have different angles: Acute angle, Right Angle, Obtuse angle, Straight Angle and last which we all missed is REFLEX ANGLE. Please look at the ray inside i.e., corners inside which makes 7 reflex angles !! Kudos!! Happy Studying

Ans 20:

naman from PSBBM, Chennai
Class : Class 1

Ans 21:

nidhish from EuroSchool , Thane
Class : Class 5

Ans 22:

Kovida Jain from Cambridge International Coed School, Jalandhar
Class : Class 6

Ans 23:

Tamrashi Pani from SOF Olympiad Trainer international school , Bangalore is a good city
Class : Class 6
So can there be reflex angles anyway? If yes,explain

Ans 24:

Aaryan Verma from Navy Children School, Mumbai
Class : Class 4

Ans 25:

Himadripurohit from Jayshree Periwal High Scool, Jaipur
Class : Class 5
All angles inside the figure are acute angles.

Ans 26:

Garv Khandelwal from the bhavans prominent international, Indore
Class : Class 5
not possible

Ans 27:

Atharva Panjabi from BAL BHARATI PUBLIC SCHOOL DWARKA, New Delhi
Class : Class 5
there can be maximum 4-5 angles.please tell the answer with perfect explanation.by atharva panjabi.dwarka,new delhi

Ans 28:

Bhavna Kumari from Kendrya Vidyalaya No 2 Salt Lake, Kolkata
Class : Class 5
how can it be possible ?????????????

Ans 29:

Sameer meena from Don Boscobel high school, Mumbai
Class : Class 5
Ans39: Answer Meena it was so easy

Ans 30:

vihaan agnihotri from kendriya vidhalaya sector 8 rk puram, newdelhi
Class : Class 5
ihave also found only one obtuse angle, I do not know how could the answer was seven.

Ans 31:

Nandini from Blue Ridge Public School, Pune
Class : Class 5
answer D ,8

Ans 32:

Suprateek Dhar from Delhi Public School Ruby Park, Kolkata
Class : Class 5
Why you all are looking for 'reflex angles'? It also may be an obtuse angle or a straight angle.

Ans 33:

Anusrita Das from Vijay Vidyasharm, Hosur
Class : Class 6

Ans 34:

SUDIKKSHA DASS from FOUNDATION SCHOOL, KOLKATA
Class : Class 6
seven

Ans 35:

Syna from Deens Academy, Bengaluru
Class : Class 5
i have only found one obtuse angle this is totally incorrect

Ans 36:

Deepon Palit from VMS, Kolkata
Class : Class 5
There should be a solution written to this.

Ans 37:

Vinod Rajarathnam from BGS NPS, Bengaluru
Class : Class 6

Ans 38:

pallavi kaila from ,
Class : Class 4
there is no correct answerthere can be maximum 3 or 4

Ans 39:

Adrija Pandey from SSRVM Bhugaon Pune, Pune
Class : Class 5
impossible!!!

Ans 40:

Ayush Kumar from Maria Assupta Sr. Sec. Convent School, KASHIPUR
Class : Class 5
answer A.

Ans 41:

Garv Khandelwal from the bhavans prominent international, Indore
Class : Class 5

Ans 42:

jyoti bhat from Shailendra education society, Mumbai
Class : Class 5
Unable to understand the sum

Ans 43:

Ishita Sinha from Amanora school, Pune
Class : Class 6
EXPLAIN

Ans 44:

Ishan from Kendriya vidyalaya, Bangalore
Class : Class 4
Too tricky

Ans 45:

ARMAAN GUHA from DELHI PUBLIC SCOOL NOIDA , NOIDA
Class : Class 5
yes i can also only see 2-3 obtuse angles

Ans 46:

Vedaant Monga from MRIS, Faridabad
Class : Class 4
Abey ye kaise ho Sakta hai

Ans 47:

Suprateek Dhar from Delhi Public School Ruby Park, Kolkata
Class : Class 5
Guys, I can see 7 triangular sides in the picture.Do they mean by that or....

Ans 48:

Mann Manish Patel from Shree Swaminaraan Academy, Surat
Class : Class 5
i know answer and i know how it came it came by corners there are 7 corners

Ans 49:

ayushi gupta from Virendra Swaroop education center, Kanpur
Class : Class 6

Ans 50:

Arnav joshi from Arnav joshi , Punjab
Class : Class 5
Not possible

Ans 51:

Suprateek Dhar from Delhi Public School Ruby Park, Kolkata
Class : Class 5
Mann manish Paul you are right. Let's report a problem with this question to sof.

Post Your Answer

kushal from indian school sohar, sohar
Subject :Rea    Class : Class 6

Ans 1:

abhinav from fitjee world school, Hyderabad
Class : Class 8
6*7=42 5*8=40 42+40=82 so the answer is b

Post Your Answer

kushal from indian school sohar, sohar
Subject :Rea    Class : Class 6

Post Your Answer

Shivanand Choudhary from SBB no1, Jaitpur
Subject :Sam    Class : Sample

Ans 1:

KHUSHI from Happy Home Public School, New Delhi
Class : Class 10

Post Your Answer

Aarush Semwal from DPS Noida, Noida
Subject :Sam    Class : Sample

Ans 1:

Abeer goel from Amity international , Noida
Class : Class 4
TRUE, IT NEEDS A LOT OF ROUGH WORK, BUT HOW IS THE ANSWER 90?I WISH SOMEBODY WOULD GIVE ANSWER TO THAT...............................................