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Avinash Mishra from Central Hindu School, Gorakhpur
Subject :IMO    Class : Class 10

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct anser is D.

Circumference = 24πm, Width of track= 2 m 

As we know that circumference = 2πr
Therefore, 2πr = 24π

                   r = 12m

Now, Radius of outer circle = Radius of inner circle + Width of the track = 12 m + 2 m = 14 m
Again, Circumference of outer circle = 2πR = 2 X 3.14 X 14 = 88 m 

Hence, the quantity of wire required to surround the path completely is 88 m. 


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Mridul Jain from Shishukunj International School Indore, Indore
Subject :IMO    Class : Class 5

Ans 1:

Riya Nambiar from TSVS, Bhopal
Class : Class 5

Ans 2:

Daksh from RKC, Rajkot
Class : Class 6
Answer A , C D is the correct answer !!!!!!

Ans 3:

Shaurya Gupta from Delhi Public School Noida, GHAZIABAD
Class : Class 6
If you see the solution , it says it is CD but in answers it says D

Ans 4:

Dhriti Das Purkayastha from Inventure Academy, Bangalore
Class : Class 5

Ans 5:

Vikram from AVM, Mumbai
Class : Class 5
Yes. One answer, different solution. Too many mistakes.

Ans 6:

Sai Srivardhan from National Public School Gopalapuram , Chennai
Class : Class 5
A is answer

Ans 7:

Shrutisri S G from Vyasa internationa school, bangalore
Class : Class 5
I think it is D .. A related F and B to E then next CD so on

Ans 8:

Vedanth S from Kumarans Childrens Academy, Bangalore
Class : Class 6
answer is 'A'.

Ans 9:

SPARSH KHANDELWAL from TREE HOUSE HIGH SCHOOL KALYAN, KALYAN WEST
Class : Class 5
CD IS ONLY consucutive so only ans A

Ans 10:

Tintin from GDB, Kolkata
Class : Class 5
ans iassanswer is a

Ans 11:

Dhriti Das Purkayastha from Inventure Academy, Bangalore
Class : Class 5

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tanmay shinde from st mary champion school, indore
Subject :IMO    Class : Class 3

Ans 1:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
15 kg

Ans 2:

Sun from PSBB , Chennai
Class : Class 5
Answer c cause there are four balls in each and 45 +45 =90,90/6=15

Ans 3:

Abhyudaya from lucknow public school, madhoganj
Class : Class 3
15kg

Ans 4:

Niranjhan from Deens Academy, Bangalroe
Class : Class 3
answer-15

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tanmay shinde from st mary champion school, indore
Subject :IMO    Class : Class 3

Ans 1:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
8 is the answer because 80 multiplied by 8 is =640 Answer from dear Shiven Dinkar

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Owi shamsundar bartakke from Shrimant maisaheb bavdekar academy, Kolhapur
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.


Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.


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Harleen Singh from Green Acres Academy, Mumbai
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C.

Perimeter of each square = 32 cm 
⇒ 4 × side of square = 32 cm 
⇒ Side of square = (32 ÷ 4) cm = 8 cm 
∴ Perimeter of the figure = 10 × 8 = 80 cm


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Vedanth S from Kumarans Childrens Academy, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5

Ans 2:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5
Data inadequate .

Ans 3:

Shrish from NPS , Chennai
Class : Class 10
the answer can be 'c' as there is not enough info on 'r'

Ans 4:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5
There is no correct info about N .

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

The order from eldest to youngest is 
M, N or R, Q 
So, M is the eldest.


Ans 6:

n from IHS, JALANDHAR
Class : Class 6
I also know that the correct answer is A

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Parth patil from Podar international school, Aurangabad
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The answer is B


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Rs from DPS, Delhi
Subject :IMO    Class : Class 4

Ans 1:

Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI
Class : Class 4
Master answer

Ans 2:

Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI
Class : Class 4
Quantity of flour Beena had =4 kg = 4000 g. Quantity of flour used to bake cake = 3 kg 60 g = 3060 gQuantity of flour left with Beena = 4000 -3060 = 940 gHence the correct answer is Option B

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.

Quantity of flour Beena had = 4 kg = 4000 g 
Quantity of flour used to bake cake = 3 kg 60 g = 3060 g 
Quantity of flour left with Beena = 4000 – 3060 = 940 g 
Hence, the right answer is Option B.


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Hritvi from Podar International School, Mumbai
Subject :IMO    Class : Class 6

Ans 1:

Preeti tanwar from DON BOSCO ACADEMY, Patna
Class : Class 6
a

Ans 2:

HIMANEESH SINGH from BLOOM PUBLIC SCHOOL, NEW DELHI
Class : Class 6
Option a. A is cooler than B because if you draw a number line,-4 is less than -1. When we go to the left it is decreasing and when it goes to right, it is ascending. Regards, class 6 boy Can't tell my name.

Ans 3:

legendary ninja from dps gurgaon, Gurgaon
Class : Class 6

Ans 4:

Hritvi from Podar International School, Mumbai
Class : Class 7
since, (-4) lies left to (-1) on a number line.so, -4< -1.: A is cooler than B

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