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Ahaan Mittal from Primus Public School, Bengaluru
Subject :IMO    Class : Class 4

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Jatin Aryan from DPS Whitefield, Bangalore
Subject :IMO    Class : Class 7

Ans 1:

Purnima from Kendriya Vidyalaya, Chandigarh
Class : Class 8

Ans 2:

Purnima from Kendriya Vidyalaya, Chandigarh
Class : Class 8

Ans 3:

Shreeya Amol Tade from English Medium School , Pune
Class : Class 9
D

Ans 4:

priyanka from kendriya vidalaya kathmandu, JHAJJAR
Class : Class 8
option d .........

Ans 5:

GOVIND from sant tukaram SCHOOL,
Class : Class 9
OPTION D IS CORRECT

Ans 6:

GOVIND from sant tukaram SCHOOL,
Class : Class 9
OPTION D IS CORRECT

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Vansh Thakker from The Somaiya school, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Arohan chatterjee from Bharatiya vidya bhavan salt lake, Kolkata
Class : Class 4
answer should be b in option a brackets are not given so it can be 12 x 26 x 10 = 7120 which is not the ans. so it will be not D

Ans 2:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 5

Ans 3:

Vanishi Jain from DELHI PUBLIC SCHOOL, Noida
Class : Class 4
answer should be D

Ans 4:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 5
the answer should be D

Ans 5:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 6
ANSWER SHOULD BE D NOT C

Ans 6:

APRAMEYA A from Delhi Public School Bangalore South, BENGALURU
Class : Class 4
The answer is B, not C because there are 16 crates, not 10

Ans 7:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer should be c because they have written which expression could not be used to find the answer.

Ans 8:

from Ridge Valley School, Gurgaon
Class : Class 5
it is written NOT be used to find the number of fruits that is why the ans is C

Ans 9:

Sureshbabu from PSBBMS OMR, Chennai
Class : Class 6
Yes

Ans 10:

Vanishi Jain from DELHI PUBLIC SCHOOL, Noida
Class : Class 4

Ans 11:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 5

Ans 12:

dveep jain from mindful gurukul, Mumbai
Class : Class 4

Ans 13:

Subhadeep Panda from Delhi Public School, Dhanbad
Class : Class 3
Answer is C, good question

Ans 14:

Syed Mohammad Hussain from ISAM, Muscat
Class : Class 6

Ans 15:

sauradeep from j v m Shyamali , ranchi
Class : Class 6
D

Ans 16:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 6
Answer is D

Ans 17:

Aarav Parikh from Gopal Sharma International School, Mumbai
Class : Class 5
nice goggly ans is c

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gayathri from NPS, Bengaluru
Subject :IMO    Class : Class 5

Ans 1:

Mudit from The Cambridge school, Dhuri
Class : Class 5
c

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Ashish Pawar from Rajmata Jijau English School, Jafrabad
Subject :IMO    Class : Class 5

Ans 1:

Janhavi Mukherjee from G D Birla Centre for Education, Kolkata
Class : Class 5
(A) will be the answer.

Ans 2:

Himel poddar from Vms, Kolkata
Class : Class 5
(A)

Ans 3:

septic pooper from dps gurgaon, Gurgaon
Class : Class 7

Ans 4:

Harjot Singh from GIIS KL, Kuala Lumpur
Class : Class 4
A A A A A A A A A A A A A A A A A A A A A A A A A A A

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SiruAvu from Auckland house, Shimla
Subject :IMO    Class : Class 3

Ans 1:

Kriday from KDAV, Jamnagar
Class : Class 4
C is the awnser

Ans 2:

Vaishnavi singh from All saint international school , Alwar
Class : Class 5
C

Ans 3:

Vaishnavi singh from All saint international school , Alwar
Class : Class 5
2

Ans 4:

Anay Bansal from DPS ELDECO , Lucknow
Class : Class 3
C

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divyam from olf , Gurgaon
Subject :IMO    Class : Class 7

Tiara wants to know the width of the given river. While doing so, she stands on the edge of the river and look straight across to a point on the other edge without changing the inclination of the neck and head. She turns side ways until the vision is in line with a point on the side of the stream.

From the above description, find the value of QR.

A 25 units
B 12 units
C 15 units
D Can't be determined


NOT SATISFIED WITH THE SOLUTIONPLEASE EXPLAIN IN MORE DETAILI CANNOT UNDERSTAND ITTHANK YOU

Ans 1:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7

Ans 2:

Tamrashi Pani from Sof Olympiad trainer international school, Bangalore
Class : Class 7

Ans 3:

Sahil Tejam from NPS Indiranagar, Bengaluru
Class : Class 6
not correct so many questions waste

Ans 4:

RASESH SHARMA from BAL BHARATI PUBLIC SCHOOL, NOIDA
Class : Class 4

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Ranjan Rasmi Rout from Delhi Public School, Nalco Nagar, Angul , Angul
Subject :IMO    Class : Class 6

State 'T' for true and 'F' for false and select the correct option.
(i) A prime number cannot have 0, 2, 4, 5, 6 and 8 at its ones place except 2.
(ii) Two numbers are called co-primes, if their L.C.M. is 1.
(iii) If X is a factor of Y and Y is a factor of Z, then X is also a factor of Z.
(iv) 4 is the smallest composite number.

A
B
C
D


I think correct answer is B. Because all the numbers having 2 at ones are not prime number

Ans 1:

MUKIL from SRDF VIVEKANANDA VIDYALAYA, CHENNAI
Class : Class 6

Ans 2:

Vanshika Rallapalli from FIITJEE World School, Hyderabad
Class : Class 6
but 5 is prime so ( i ) is false but they have given that (i)is true

Ans 3:

Daksh from Greenwood High, Bengaluru
Class : Class 6
B is correct as 5 is a prime number in units place. Pls correct this Admin.

Ans 4:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
But 5 is prime

Ans 5:

Masroor Ahmed Khan from DAV PUBLIC SCHOOL UNIT 8, BHUBANESWAR
Class : Class 6
ans. is wrong ,ans. is B

Ans 6:

krishiv nijhawan from maharaja sawai man singh vidyalaya, jaipur
Class : Class 6
but 5 is primeso 1 is false

Ans 7:

MUKIL from SRDF VIVEKANANDA VIDYALAYA, CHENNAI
Class : Class 6
ans is b 5 is already a prime number

Ans 8:

BIREN KARMAKAR from Kendriya Vidyalaya AFS ARJANGARH, NEW DELHI
Class : Class 6
5 itself is a prime number, so option i) cannot be true.The correct answer should be B.

Ans 9:

Ananya Tiwari from Sapphire International School, Ghaziabad
Class : Class 7
To be more specific, the statement should have been: -A prime number cannot have 0,2,4,5,6 and 8 at its ones place except for 2 and 5.

Ans 10:

Anuja Grover from Delhi public school, New Delhi
Class : Class 4
5 is prime so ( i ) is false but they have given that (i)is true why do they confuse us so much

Ans 11:

Aayush Tripathy from SAI International School, Bhubaneswar
Class : Class 7
5 is a prime number which makes the correct option as B

Ans 12:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 8
Its not possible to have a number divisible by 2 in case of the digit at ones place being 5. So, (i) is false.(ii)F(iii)T(iv)TSo, B should be the answer. But the answer says C. Have no ideas why.

Ans 13:

srivats from psbb, chennai
Class : Class 6
5 will be in units place so it has to be option B

Ans 14:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
So (i) is false.

Ans 15:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 8

Ans 16:

NYRAH GUPTA from Sat Paul Mittal School, Ludhiana
Class : Class 7
your answer is wrong

Ans 17:

chittaranjan kar from MLZS, Jaipur
Class : Class 3
Ans is wrong. Opn B is correct.

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Shreeya Amol Tade from English Medium School , Pune
Subject :IMO    Class : Class 7

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sricharan from NHG, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Swarnava Dutta from Delhi Public School, Dadri
Class : Class 4
D

Ans 2:

Swarnava Dutta from Delhi Public School, Dadri
Class : Class 4
d

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