International Maths Olympiad Forum By SOF Olympiad Trainer

# User Forum

Subject :IMO    Class : Class 1

Class : Class 9

## Ans 2:

Class : Class 1
The answer is b.

Subject :IMO    Class : Class 8

## Ans 1: (Master Answer)

Class : Class 1

The correct answer is D

We have, Squaring both sides, we get Now, again squaring both sides, we get x = 49.

Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 1

## Ans 1: (Master Answer)

Class : Class 1 Subject :IMO    Class : Class 4

Class : Class 4
option a(54968)

Class : Class 4
C

Class : Class 4

## Ans 4:

Class : Class 4
C

Subject :IMO    Class : Class 7

## Ans 1: (Master Answer)

Class : Class 1

The answer is C. Subject :IMO    Class : Class 5

Class : Class 6

## Ans 2: (Master Answer)

Class : Class 1

The correct answer should be True, True, False.

We will rectify the correction in the next edition.

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 4
The division sign is looking same as addition sign

## Ans 2: (Master Answer)

Class : Class 1

The correct answer is C.

952 ÷ 8 = x ÷ 3

119  = x ÷ 3

Therefore, x = 119 X 3 = 357

## Ans 3:

Class : Class 4
yes the division sign looks like the addition sign, that is why I got it wrong

Class : Class 4

Class : Class 1

## Ans 6:

Class : Class 4
it is looking like addition problem and sign

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 7
Given data is a+b=180°,a-b=56° Then , (a+b)+(a-b)=(180°+56°) The answer we get is 2a=236° therefore a=118° Then b=180°-118°=62°

Class : Class 7
A=118andB=62