# User Forum

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 7
i do not understand!!!!!!!!!!

Subject :IMO    Class : Class 6

## Ans 1:

Class : Class 5
It has to be BE. The given coondition is AB =BC not AB=AC

## Ans 2:

Class : Class 3
Ans should be B with AB=BC as per question given.

## Ans 3:

Class : Class 8
AB =BC So BE is the answer

## Ans 4:

Class : Class 5
Answer should be B. Because BE divides the triangle ABC into two equal triangle.

Class : Class 6

Class : Class 8
YES TRUE

Class : Class 6

Class : Class 7
the ans is B

Class : Class 8
it should be B

## Ans 10:

Class : Class 7

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 7
Can you please explain the reason

## Ans 2:

Class : Class 9
how

Subject :IMO    Class : Class 6

Class : Class 6

Class : Class 8

## Ans 3:

Class : Class 6
SolutionPutting a = 4q and b = 3q in a * b = (3a 2b)/(3a Ã¢Â€Â“ 2b).(4q * 3q) = [3(4q) 2(3q)]/ [3(4q) - 2(3q)]= (12q 6q) / (12q Ã¢Â€Â“ 6q)= 18q/6q = 3So, 5p * (4q * 3q) = 5p * 3Put p= 1/5 in 5p * 3we get 5 x 1/5 * 3 = 1 * 3= [3(1) 2(3)]/ =[3(1) - 2(3)]= (3 6)/(3 Ã¢Â€Â“ 6)= 9/-3 = - 3Answer-(C) - 3

Class : Class 6

Class : Class 7
ans is b

## Ans 6:

Class : Class 8
What happened to q=3 they didnÃ¢Â€Â™t do anything with that. They should have multiplied 4q and 3q by 3 before solving the question.

## Ans 7:

Class : Class 4
Putting a = 4q and b = 3q in a * b = (3a 2b)/(3a Ã¢Â€Â“ 2b). (4q * 3q) = [3(4q) 2(3q)]/ [3(4q) - 2(3q)] = (12q 6q) / (12q Ã¢Â€Â“ 6q) = 18q/6q = 3 So, 5p * (4q * 3q) = 5p * 3 Put p= 1/5 in 5p * 3 we get 5 x 1/5 * 3 = 1 * 3 = [3(1) 2(3)]/ =[3(1) - 2(3)] = (3 6)/(3 Ã¢Â€Â“ 6) = 9/-3 = - 3 Answer-(C) - 3

## Ans 8:

Class : Class 8
the question is not complete

Class : Class 7
it is option c

Class : Class 6

## Ans 11:

Class : Class 8
don't understand the q

## Ans 12:

Class : Class 8
please explain someone why to put a=3q and b=4q

Class : Class 10

## Ans 14:

Class : Class 6
can not understand

## Ans 15:

Class : Class 6

Subject :IMO    Class : Class 7

Class : Class 6

## Ans 2:

Class : Class 9

Subject :IMO    Class : Class 3

## Ans 1:

Class : Class 6
3 full circle = 3. while total 8 small pieces means 8/10 = answer = 3 8/10

Class : Class 3
C

## Ans 3:

Class : Class 4

Subject :IMO    Class : Class 7

## Ans 1:

Class : Class 7
none are correct

Subject :IMO    Class : Class 5

Class : Class 5

Class : Class 7

Class : Class 8
How A

## Ans 4:

Class : Class 8
the ans is A

Subject :IMO    Class : Class 4

Class : Class 4

Class : Class 4
D

Class : Class 4
d

## Ans 4:

Class : Class 5
all other number ie 5234, 3241 and 4211 are between 5642 and 2341. only 5646 cannot be between them. so the answer is D

Class : Class 9
D