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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
let each pencil costs x. So 5 pencil costs 5x Therefore 70-5x = y or -5x= y-70 or 5x=70-y or x= (70-y)/5

Ans 2:

Class : Class 6
let each pencil costs x. So 5 pencil costs 5x Therefore 70-5x = y or -5x= y-70 or 5x=70-y or x= (70-y)/5

Ans 3:

Class : Class 6
let each pencil costs x. So 5 pencil costs 5x Therefore 70-5x = y or -5x= y-70 or 5x=70-y or x= (70-y)/5

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
It is not B because Option:B is in ascending order. Correct answer is Option=C.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
The answer is any one of the four options i guess xD

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
c

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 5
C

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
Answer is not clear

Ans 2:

Class : Class 4
please explain clearly . its not right

Ans 3:

Class : Class 5
explain clearly

Ans 4:

Class : Class 4
Option A

Ans 5:

Class : Class 5
the answer is not correct. Please respond.

Ans 6:

Class : Class 8
option A is correct and it is clear from the SOF explanation

Ans 7:

Class : Class 4
Answer is correct but how? For this Question check the solution from SOF website or from your IMO Workbook. Actually I am not SOF and I myself did not understand how A

Ans 8:

Class : Class 4
Actually I checked in New Guided Mathematics book 5 and I got formula for answer is 2*(L*B). So you can refer to this book. KEY - *= multiplication sign; L= length; B=breadth

Ans 9:

Class : Class 4
(continued) How a

Ans 10:

Class : Class 5

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 5

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
answer is C

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

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