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Aarna Gupta from DPS EAST, BANGALORE , Bengaluru
Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

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

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Aditya Sai Vemparala from Amanora school, Pune
Subject :IMO    Class : Class 6

Ans 1:

Subharsish Kashyap from Carmel school, Jorhat
Class : Class 7
how is the answer C ?

Ans 2:

VYOM VIVEK PATEL from Doon Public School Bhuj, Bhuj Kuchchh
Class : Class 6
please xplain this question

Ans 3:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10

Ans 4:

Ira Anand from Learning Tree, Chennai
Class : Class 5
I dont see how option C is the correct option

Ans 5:

Adithya Vardhan from Loyola School, Trivandrum
Class : Class 9
answer is option c

Ans 6:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10

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Kavin Karthick M from DPS bangalore east, Bengaluru
Subject :IMO    Class : Class 3

Ans 1:

Rajveer from DPS, Bengaluru
Class : Class 3
a

Ans 2:

Varesh Hemwani from R.D Public School Betul, betul
Class : Class 3
it is 18 and 8

Ans 3:

Kavin Karthick M from DPS bangalore east, Bengaluru
Class : Class 6
SHOULD BE 18?

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Nishant Doshi from new era senior secondary school nizampura vadodara, Vadodara
Subject :IMO    Class : Class 5

Ans 1:

Sutirth Badu from Sherwood High, Bengaluru
Class : Class 7
Incomplete question .this had never happened before:(

Ans 2:

Sarang Shete from Amanora School, Pune
Class : Class 6
Wrong question. I expected more accurate question.

Ans 3:

PRANSHU MOHANTY from INDIRA GANDHI MEMORIAL HIGH SCHOOL, KOLKATA
Class : Class 5
Incomplete que

Ans 4:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
incomplete question

Ans 5:

Mystic Girl from NPS, Bnagalore
Class : Class 6
incomplete

Ans 6:

M Harshith Sai from Kishore ratnam, Nellore
Class : Class 5

Ans 7:

AASTHA RAI from AUXILIUM SCHOOL, KOLKATA
Class : Class 6
incompete question

Ans 8:

Syed Mohammad Hussain from ISAM, Muscat
Class : Class 7

Ans 9:

Sahil Sabne from Gurukul, Pune
Class : Class 6

Ans 10:

Tanmay Chaudhary from Miet public school, MEERUT
Class : Class 6
SOF IS THE WORST

Ans 11:

Daksh from RKC, Rajkot
Class : Class 8
I am speechless

Ans 12:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 7

Ans 13:

Aayushman mohapatra from Sentia the global school, hyderabad
Class : Class 5
This is an incomelete question!!!!!!!!!!!!

Ans 14:

Vihaan Tyagi from Vikas the concept, Hyderabad
Class : Class 7
incomplete q

Ans 15:

navya from dps, noida
Class : Class 6

Ans 16:

Tanmay Chaudhary from Miet public school, MEERUT
Class : Class 6
I AGREE WITH YOU GUYS

Ans 17:

Syed Mohammad Hussain from ISAM, Muscat
Class : Class 7
SOF you are the worst olympiad trainer

Ans 18:

prajnya from chrysalis, Bangalore
Class : Class 5
incomplete question .can not find the answer

Ans 19:

Tejas Agarwal from Prudence School , New Delhi
Class : Class 7
question is completed in pdf

Ans 20:

Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Class : Class 8
incomplete question, no solution

Ans 21:

Vishal B from National Public School, Chennai
Class : Class 7

Ans 22:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 23:

AARAV AGRAWAL from Christ Church School for Boys and Girls ISC, Jabalpur
Class : Class 4
Incomplete Question.

Ans 24:

AASTHA RAI from AUXILIUM SCHOOL, KOLKATA
Class : Class 6
Incomplete question.

Ans 25:

NYRAH GUPTA from Sat Paul Mittal School, Ludhiana
Class : Class 7

Ans 26:

Daksh from RKC, Rajkot
Class : Class 8

Ans 27:

ANUSHKA DUBEY from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 7
incomplete question with no solution

Ans 28:

Parth from Dlf public school, Sahibabad
Class : Class 6
this question is wrong because you have only given the cost of the first hour

Ans 29:

ROHIT KUMAR from DPS , SURAT
Class : Class 7
incomplete question

Ans 30:

Devesh Kumar Shrivastava from Ramjas School, Pusa Road, New Delhi
Class : Class 8
Incomplete question

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Nandakumar from Velammal bodhi campus, Chennai
Subject :IMO    Class : Class 5

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PRANEEL PRIYASH PANDA from AECS NARORA, BULANDSHAHR
Subject :IMO    Class : Class 6

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PRANEEL PRIYASH PANDA from AECS NARORA, BULANDSHAHR
Subject :IMO    Class : Class 6

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Pranav Arun from garib school, Mumbai
Subject :IMO    Class : Class 6

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 6
The answer is B cause they are saying step by step from LEFT to RIGHT that means it is increasing but as they have said decreasing the answer is B . eg- 10 increases by 10 when it goes from tens to hundred. So it decreases by this formula - 10 divided by 1/10 ( dividing a whole number by a fraction = whole number X the reciprocal of the fraction) = 10x10 = 100

Ans 2:

Priyam Bhattacharya from cambridge court high school, jaipur
Class : Class 6
c

Ans 3:

Vivaan Kumar from Heritage Xperiential Learning School, Gurgaon
Class : Class 8
The correct answer is (C) because the question asks you by how many times it is DECREASING from LEFT TO RIGHT . If it said increasing, then the answer would be (B)

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 6
Its C

Ans 5:

Bharat from Geetanjali Olympiad school, Bangalore
Class : Class 8
and should be c

Ans 6:

SHIRIN BHATTACHARYYA from Banyan Tree School, CHANDIGARH
Class : Class 9

Ans 7:

Antara Biswas from DPS Megacity, Kolkata
Class : Class 7
answer should be Cas 100 /10 is 10

Ans 8:

krishneil from Elpro international school, Pune
Class : Class 6
The CORRECT answer is CCCCCCCCCCC mr SOF

Ans 9:

Anika Saha from New Town School, KOLKATA
Class : Class 6
The correct answer is C as 100/10 is 10, 1000/100 is also 10.

Ans 10:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 7
c

Ans 11:

Ashwak from Cambridge, Jalandhar
Class : Class 6
I think answer is B.....as we have to divide the digit by number 10 each time we move from left to right .....and so its value decreases eg 500 is divided by 10 (500*1/10 = 50) to make its place value from hundred to tens

Ans 12:

Hritvi from Podar International School, Mumbai
Class : Class 7
the answer is C.. B is the wrong answer . if we have to move the digits from left to right we should multiply and not divide.. please clarify SOF..

Ans 13:

student from school, city
Class : Class 9
The answer is (c)

Ans 14:

SKIyer from CNS, Mumbai
Class : Class 6
Ans is (c).

Ans 15:

Parth Kaushish from MDPS, Faridabad
Class : Class 6
answer should be C because it already says the word divide and if we write ans as B then it will become ( eg. 100/1/10 = 1000) hence it should be ( eg. 100/10 = 10) . PLS CORRECT IT SOF !!!!!

Ans 16:

Ashwak from Cambridge, Jalandhar
Class : Class 6
THE ANSWER IS - B

Ans 17:

Hritvi from Podar International School, Mumbai
Class : Class 7

Ans 18:

Suhani sharma from Delhi public school, Chandigarh
Class : Class 6
Ans c only makes sense

Ans 19:

Prajwal Thakur from South Point School, Kolkata
Class : Class 6
THE ANSWER SHOULD BE (B) PLEASE VERIFY SOF!!!!

Ans 20:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 21:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
the answer should be option C

Ans 22:

from , patna
Class : Class 6
the correct answer is [B] because if we take a no. as 10.ok.then i am doing like example see- 10X1/10 so it is =1 so it decreased

Ans 23:

Soujanya Boyanapally from ,
Class : Class 5
correct ans. should be C

Ans 24:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 9

Ans 25:

Aniket kumar from kendriya vidyalaya, Delhi
Class : Class 8
c is right because we have to multiply cause we are given times.. 1000x___= 100... so we get 1000/10= 10 so c is right

Ans 26:

Agneya from Podar International, Mumbai
Class : Class 6
Ans should be (c)

Ans 27:

satwik patnaik from DPS Rourkela, Rourkela
Class : Class 7
Answer should be C

Ans 28:

Sadhika Naorem from Army Public School Narangi, Guwahati
Class : Class 7

Ans 29:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 1
decreasing by 1/10 is not possible . the answer should be (c)

Ans 30:

ARYAN AGRAWAL from NPS KORAMANGALA, BANALORE
Class : Class 8
it should be B as it is decreased by not increased if it was increased than it was 10

Ans 31:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 9
answer is bwhen we move from left to rightexample-1000 to 100how do you get 100 by dividing it by 10 right?i.e 1000/10 = 100answer = 1/10

Ans 32:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
ans. should be [C].

Ans 33:

Aryan Mahanty from Delhi Public School, bangalore
Class : Class 6
The and should be C

Ans 34:

Karmanya Gupta from DPS, Udaipur
Class : Class 8
correct ans. should be C

Ans 35:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7
ans should be c

Ans 36:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 7
answer should be c not b

Ans 37:

Shreyas K from Kennedy High The Global School, Hyderabad
Class : Class 9
As he is saying times, it should be 10 and not 1/10. So, answer should be C

Ans 38:

ADITYA LAL from MOUNT CARMEL SR SEC SCHOOL, UNA, HP
Class : Class 6
how can it decrease by 1/10. it changes by 1/10 and decreases by 10 times answer should be C

Ans 39:

Devasree from Presidium, Ghaziabad
Class : Class 5
answer should be c

Ans 40:

Abhijato Chatterjee from Bharatiya Vidya Bhavan, Kolkata, kOLKATA
Class : Class 6
The answer is c. It decreases by 1 by 10 when it goes from right to left, not from left to right.

Ans 41:

Ritabrata Das from OPJS, Angul
Class : Class 7
ans should be C

Ans 42:

Aryan Keswani from Delhi Public School, Mathura Road, New Delhi
Class : Class 8

Ans 43:

Shivyanshi from Salwan Public School, Gurugram, Haryana
Class : Class 7
in synopsis its given that the place value decreases by 10

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Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 4

Ans 1:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 7
thank you

Ans 2:

digamber12 from st francies xavier english medium school ajgaon, sawantwadi
Class : Class 4
b

Ans 3:

Vedika Kancharla from DDMS P Obul Reddy Public School, Hyderabad
Class : Class 5
b

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 6
The answer is B but if anyone has doubt , please call 9243729047 . I will explain it briefly to you .

Ans 5:

Ava from trio, bangalore
Class : Class 2
C

Ans 6:

Mitesh from Shishya BEML Public School, Bengaluru
Class : Class 7
hey , it is 90 tenths cause tenths means at the tenths place only . But if if there is another no. like 90 tenths we should multiply . But if you choose hundredth tenths it it will become in thousands value.

Ans 7:

Midhuna from ABCD, Banglore
Class : Class 3
Ya B

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Aarush Pathak from Vibgyor High Magarpatta City, Pune
Subject :IMO    Class : Class 5

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