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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
Let the ages of A, B and C be a years, b years and c years respectively. (a + b) is 12 greater than (b + c) => 12 + b + c = a + b => 12 + c = a => 12 = a - c So, C is younger than A by 12 years Answer is A

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 6

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 6
i do not understand!!!!!!!!!!

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
it should be B

Ans 2:

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

Ans 3:

Class : Class 7
AB =BC So BE is the answer

Ans 4:

Class : Class 6

Ans 5:

Class : Class 7

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 7
the ans is B

Ans 9:

Class : Class 8
YES TRUE

Ans 10:

Class : Class 6

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Can you please explain the reason

Ans 2:

Class : Class 9
how

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
ans is b

Ans 2:

Class : Class 6
the question is not complete

Ans 3:

Class : Class 4
Putting a = 4q and b = 3q in a * b = (3a 2b)/(3a – 2b). (4q * 3q) = [3(4q) 2(3q)]/ [3(4q) - 2(3q)] = (12q 6q) / (12q – 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 – 6) = 9/-3 = - 3 Answer-(C) - 3

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
can not understand

Ans 6:

Class : Class 9

Ans 7:

Class : Class 8
What happened to q=3 they didn’t do anything with that. They should have multiplied 4q and 3q by 3 before solving the question.

Ans 8:

Class : Class 6

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7
don't understand the q

Ans 12:

Class : Class 7
it is option c

Ans 13:

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

Ans 14:

Class : Class 6
SolutionPutting a = 4q and b = 3q in a * b = (3a 2b)/(3a – 2b).(4q * 3q) = [3(4q) 2(3q)]/ [3(4q) - 2(3q)]= (12q 6q) / (12q – 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 – 6)= 9/-3 = - 3Answer-(C) - 3

Ans 15:

Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
please give explanation

Ans 2:

Class : Class 6

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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

Ans 2:

Class : Class 3
C

Ans 3:

Class : Class 4
Answer is C.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
none are correct

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