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BTS Army from NPS, Bnagalore
Subject :IMO    Class : Class 5

Ans 1:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 7
D

Ans 2:

BTS Army from NPS, Bnagalore
Class : Class 6
It is D because 11 6=17and 17x17 is 289.

Ans 3:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
Let’s see what pattern is being followed by the numbers in the above grid. Let’s take the first column – 7, 81, 2 If we add 1st and 3rd number = 7 2 = 9 And if we multiply 9 by 9 itself = 9 x 9 = 81. 81 is the 2nd number in the first column. Let’s see if the numbers in second column follow the same pattern. 9, 169, 4 We add 1st and 3rd number = 9 4 = 13 We multiply 13 by 13 itself = 13 x 13 = 169. 169 is the 2nd number in the second column. That means the numbers of third column will follow the same pattern. 11, ?, 6 We add 1st and 3rd number = 11 6 = 17 We multiply 17 by 17 itself = 17 x 17 = 289. 289 will be the missing number in the third column. So, the correct answer is Option D.

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swanand from Maharashi vidya mandir, Hyderabad
Subject :IMO    Class : Class 6

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 7
option C is the answer as when you fold each of the other figures (opt. a, b, d), you will get the same cuboid as asked in the question. But in the third option, when you fold the figure along the lines, you will get a cuboid whose one face is missing..... So, this is the explanation :)

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Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C because the arrow is facing just after 2 small lines from 25 kg.

Ans 2:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
the answer should be D.

Ans 3:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
oh, it is actually 25 but it looks like 26.

Ans 4:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(d) 28 kg Just use your brain. If you are using this app in a computer, then you can zoom in

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Mani Gupta from Carmel Convent School, Faridabad
Subject :IMO    Class : Class 8

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Mani Gupta from Carmel Convent School, Faridabad
Subject :IMO    Class : Class 8

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Mani Gupta from Carmel Convent School, Faridabad
Subject :IMO    Class : Class 8

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Mani Gupta from Carmel Convent School, Faridabad
Subject :IMO    Class : Class 8

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Mani Gupta from Carmel Convent School, Faridabad
Subject :IMO    Class : Class 8

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Aditya Sai Vemparala from Amanora school, Pune
Subject :IMO    Class : Class 7

Ans 1:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 8
Aditya that is the very reason why it will be a unique triangle and option C is correct since it an angle such as that can be created by bisecting 60 degree three times

Ans 2:

Kushal from Chirec, Hyderabad
Class : Class 7

Ans 3:

Varsha.K from DAV Public School - Velachery, Chennai
Class : Class 5
The option b states that a unique triangle is constructed and it is possible to do so. However option c states that we CANNOT construct the angle 7.5. This is false cause it can be constructed by bisecting an angle of 60, three times.

Ans 4:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
answer is D....

Ans 5:

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

Ans 6:

Shaashwata Paul from Genesis International School, Hyderabad
Class : Class 8
ans is b.i agree with aditya

Ans 7:

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

Ans 8:

shaurya aggarwal from scholars rosary senior secondary school, rohtak
Class : Class 7
both B and C are correct as angle 7.5 can be constructed using compass and ruler and we cant construct a unique triangle with only 3 angles given.

Ans 9:

UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Class : Class 8
ya guys the answer is D

Ans 10:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 8
Answer is b as the length of sides of triangle are variable and therefore unique triangle cannot be constructed

Ans 11:

Tamrashi Pani from Sof Olympiad trainer international school, Bangalore
Class : Class 7
It is meant to be c

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Deep Sandip Tambat from Sanskar primary school, Beed
Subject :IMO    Class : Class 4

Ans 1:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 7
We first need to multiply, then he is telling that he threw 18 of them so, you just need to subtract it from the total number of apples! Then it tells that it is put into 8 boxes so, just divide!

Ans 2:

ASHMI Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
Prateeshtha Ghosh it is NOT apples it is PEARS

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