International Maths Olympiad Forum By SOF Olympiad Trainer - Page 320

# User Forum

Subject :IMO    Class : Class 5

## Ans 1: (Master Answer)

Class : Class 1
Where is moderator?? I'ts important. Regards.

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 9

Subject :IMO    Class : Class 8

Class : Class 9

Class : Class 3
D

Class : Class 8

Class : Class 9
A

## Ans 5:

Class : Class 8
In the solution box it is given that option A is correct but under the question it is given solution D is correct, I think it is a technical glitch.

Class : Class 9

Class : Class 7

## Ans 8:

Class : Class 8
its a bcoz statement 1 is true and 2 is false

Subject :IMO    Class : Class 2

## Ans 1:

Class : Class 5
Answer would be c

## Ans 2:

Class : Class 5
The number is 475 and 475 is in the answer B.So, the answer is B.

## Ans 3: (Master Answer)

Class : Class 1

(B): The number more than 400 but less than 500 present on the tree is 475.

## Ans 4:

Class : Class 5

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 9
why is not there any solution

## Ans 2:

Class : Class 8
Answer is B.. You can find it by finding the third answer.. circumference of minute hand's path = 2x3.14x15 = about 94..

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 10
Hi. Hello.

Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 7
90-v, slight printing error

Class : Class 10
agree

Class : Class 8

Class : Class 8
90 - v not 90v

## Ans 5:

Class : Class 7
There is a small error here

## Ans 6:

Class : Class 5
The answer should be d but the option is written wrong it should be 90-v not 90 v so i hope you get it

Class : Class 5

## Ans 8:

Class : Class 5

Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 7

## Ans 1: (Master Answer)

Class : Class 1

Let Cost price be ‘x’.
Selling price = x – 15% of x = 85x /100
85x /100 = 1275
So, x(cost price) = 127500/85 = Rs. 1,500
So, new selling price = 1500 + 10% of 1500
= 1500 + 150 = Rs. 1650

Subject :IMO    Class : Class 6

Class : Class 6

## Ans 2: (Master Answer)

Class : Class 1

(C): It is given that,
Area of rectangle = Area of square
⇒ l × b = side × side
Also, length of rectangle = perimeter of square

Class : Class 9