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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:

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

Ans 2:

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 3:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 6
answer should be c not b

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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 8:

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 9:

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

Ans 10:

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 11:

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 12:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
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 13:

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

Ans 14:

Hritvi from Podar International School, Mumbai
Class : Class 7

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
Its C

Ans 20:

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 21:

SHIRIN BHATTACHARYYA from Banyan Tree School, CHANDIGARH
Class : Class 8

Ans 22:

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 23:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 24:

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

Ans 25:

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

Ans 26:

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

Ans 27:

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 28:

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

Ans 29:

Arnav raj sharma from GEMS international school , Gurgaon
Class : Class 5
decreasing by 1/10 is not possible . the answer should be (c)

Ans 30:

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

Ans 31:

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

Ans 32:

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 33:

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 34:

Prajwal Thakur from South Point School, Kolkata
Class : Class 5
THE ANSWER SHOULD BE (B) PLEASE VERIFY SOF!!!!

Ans 35:

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

Ans 36:

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

Ans 37:

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 38:

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

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

Ans 1:

SWARIT JAIN from TSMS NOIDA, GREATER NOIDA
Class : Class 6
thank you

Ans 2:

Vedika Kancharla from DDMS P Obul Reddy Public School, Hyderabad
Class : Class 4
b

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

Ans 6:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
The answer is B but if anyone has doubt , please call 9243729047 . I will explain it briefly to you .

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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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Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Subject :IMO    Class : Class 7

Ans 1:

Kaustubh verma from CKC ACADEMY, Jhansi
Class : Class 7
I agree with Ahmad

Ans 2:

Amogh from Sindhi High School, Bangalore
Class : Class 7
I agree with Ahmad

Ans 3:

Akshara from NPS, Bengaluru
Class : Class 8
I agree . There are 6 letters with a rotational line of symmetry

Ans 4:

santosh katiyar from narayana vidhyalayam, Nagpur
Class : Class 7
please explain the answer in details

Ans 5:

akshith from ganges valley school, hyderabad
Class : Class 7
It is five letters since H,O,S,X and Z

Ans 6:

Saranya Ray from Vivekananda Mission School, Kolkata
Class : Class 8
Please Someone explain

Ans 7:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 8

Ans 8:

Rakshit Gupta from vidhya ashram, jaipur
Class : Class 7
Yes there are 6 letters I also agree with Ahmad

Ans 9:

Ahmad from Sai International School, Gadhinglaj
Class : Class 7
There is a mistake.Actually there are 6 lettersThose are-H, O, S, X, Z, N

Ans 10:

santosh katiyar from narayana vidhyalayam, Nagpur
Class : Class 7
h,o,x,s,n i think it is the answer

Ans 11:

Arnav raj sharma from GEMS international school , Gurgaon
Class : Class 5
I agree with Ahmad.

Ans 12:

Arin Das from Delhi Public School Nacharam, Hyderabad
Class : Class 8
I also agree with Ahmad

Ans 13:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
IT IS 6 RIGHT?

Ans 14:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7
It is 7 becoz B has rotational symmetry of order2.

Ans 15:

Samarth Gupta from Heritage school, Jammu
Class : Class 8
I agree with Ahmad

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