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

Ans 1:

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

Ans 2:

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

Ans 3:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 5

Ans 4:

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

Ans 5:

Elena from NPS, Bnagalore
Class : Class 6
incomplete

Ans 6:

Nidhi from Vikas the concept, Hyderabad
Class : Class 6
incomplete q

Ans 7:

from Yuvabharathi International School, Singapore
Class : Class 7

Ans 8:

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

Ans 9:

NYRAH GUPTA from Sat Paul Mittal School, Ludhiana
Class : Class 6

Ans 10:

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

Ans 11:

Syed Mohammad Hussain from ISAM, Muscat
Class : Class 5
SOF you are the worst olympiad trainer

Ans 12:

Sutirth Badu from Sherwood High, Bengaluru
Class : Class 6
Incomplete question .this had never happened before:(

Ans 13:

navya from dps, noida
Class : Class 6

Ans 14:

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

Ans 15:

Devesh Kumar Shrivastava from St Mary's School, New Delhi
Class : Class 6
Incomplete question

Ans 16:

Syed Mohammad Hussain from ISAM, Muscat
Class : Class 5

Ans 17:

ROHIT KUMAR from DPS , SURAT
Class : Class 6
incomplete question

Ans 18:

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

Ans 19:

Daksh from RKC, Rajkot
Class : Class 6

Ans 20:

Daksh from RKC, Rajkot
Class : Class 6
I am speechless

Ans 21:

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 22:

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

Ans 23:

ANUSHKA DUBEY from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 6
incomplete question with no solution

Ans 24:

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

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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:

Shreyas K from Kennedy High The Global School, Hyderabad
Class : Class 7
As he is saying times, it should be 10 and not 1/10. So, answer should be C

Ans 2:

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

Ans 3:

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 4:

Ayush Anand Sharma from GEMS international school , Gurgaon
Class : Class 8
decreasing by 1/10 is not possible . the answer should be (c)

Ans 5:

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 6:

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

Ans 7:

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 8:

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 9:

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

Ans 10:

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

Ans 11:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 8
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 12:

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 13:

SHIRIN BHATTACHARYYA from Banyan Tree School, CHANDIGARH
Class : Class 7

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

xyz from cambridge, Jalandhar
Class : Class 7
Its C

Ans 18:

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 19:

A from DPS, V
Class : Class 8
The answer is (c)

Ans 20:

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

Ans 21:

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 22:

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

Ans 23:

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

Ans 24:

Vivaan Kumar from Suncity World School Gurgaon, Gurgaon
Class : Class 7
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 25:

Hritvi from Podar International School, Mumbai
Class : Class 7

Ans 26:

Bharat from Geetanjali Olympiad school, Bangalore
Class : Class 7
and should be c

Ans 27:

Aryan Keswani from Delhi Public School, Mathura Road, New Delhi
Class : Class 7

Ans 28:

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 29:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 8

Ans 30:

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

Ans 31:

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

Ans 32:

xyz from cambridge, Jalandhar
Class : Class 7
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 33:

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

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

Ans 1:

xyz from cambridge, Jalandhar
Class : Class 7
The answer is B but if anyone has doubt , please call 9243729047 . I will explain it briefly to you .

Ans 2:

SWARIT JAIN from TSMS NOIDA, GREATER NOIDA
Class : Class 4
thank you

Ans 3:

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

Ans 4:

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 5:

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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B. Prakarsha from Sri Vidyanjali High School, Hyderabad
Subject :IMO    Class : Class 3

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Arihant kumar from Delhi public school,EOK , New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Arav Aanand from Father Agnel School, Noida
Class : Class 6
If the movie is for 2 hours it can be shown 6 times between 12 noon and 12 midnight which is 12 hours. 12/2=6. The answer is B.

Ans 2:

Jhumpa from BGKV, Kolkata
Class : Class 4
Ok

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S Sreelakshmi from Sarvodaya vidyalaya, Trivandrum
Subject :IMO    Class : Class 7

Which of the following options hold?
I. Two triangles are congruent to each other if their corresponding angles and corresponding sides are euqal.
II. If two angles and the included side of one triangle are equal to two corresponding angles and the included side of another triangle, then the two triangles are congruent to each other.
III. If three angles of a triangle are equal to three corresponding angles of another triangle, then the triangles are called congruent.

AI and II are true, III is false
BI and III are true, II is false
Conly I is true
DAll of these are true.


all are conditions of congruence by definition

Ans 1:

Shourya Mundra from Lotus Valley International School NOIDA, Ghaziabad
Class : Class 8
III is false because AAA is no property

Ans 2:

Divisha Agarwal from DPS Noida, Noida
Class : Class 8
Why III is false?

Ans 3: (Master Answer)

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

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