International Maths Olympiad Forum By SOF Olympiad Trainer

# User Forum

Subject :IMO    Class : Class 6

Class : Class 9
1/8 kg (A)

Class : Class 6
its 1/8 kg

Class : Class 8

Class : Class 8
Ans [a] 1/8 kg

Class : Class 8
Answer is 1/8 kg

Class : Class 8

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Subject :IMO    Class : Class 7

Class : Class 1
(B) 40 seconds

Class : Class 7
b

## Ans 3:

Class : Class 9
actually the answer is 39 seconds

Class : Class 10
(b) 40 seconds

Class : Class 7
40 seconds

## Ans 6:

Class : Class 9
thanks everyone ............for the answer

Class : Class 10
(b) 40 seconds

Class : Class 9
40 seconds

Class : Class 8
40 Seconds

Class : Class 1
(B) 40 seconds

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Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 8
Also 18+20 = 21+17=38 in Figure 1 In figure 2 1+19 = 12+8 = 20 In figure 3 24+16 = 17+23 = 40

## Ans 2:

Class : Class 8
I don't know how the middle number is related but I have observed 1 pattern In the first figure, 21-18 = 20-17 =3 In the second figure, 8-1 = 19-12 = 7 In the third figure, 24-17 = 23-16 = 7 Also in Figure 1, 21-20 = 18-17 = 1 In Figure 2, 19-8 = 12-1 = 11 In Figure 3, 24-23 = 17-16 = 1 I hope someone can figure out the relation

## Ans 3:

Class : Class 8
Admin can you please explain why it is 1?

## Ans 4:

Class : Class 8
I think the middle part was given just to confuse us

## Ans 5: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 6

## Ans 1:

Class : Class 8
if a = 1, b = 2 and so on...B E D= 2 5 4=11L O T= 12 13 20= 45R A T= 18 1 20= 39O U T= 13 21 20= 5454 is the only even sum.

## Ans 2:

Class : Class 6
I agree.... Can some one explain how the answer is (C) OUT Please?

## Ans 3:

Class : Class 6
ANS is bed because all the words contains T at last but bed do not have T

## Ans 4:

Class : Class 8
I also agree but How come ans is C

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Subject :IMO    Class : Class 6

## Ans 1: (Master Answer)

Class : Class 1
V=4/3 Pi r3
The volume V of a sphere is four-thirds times pi times the radius cubed.
Volume is measured in cubic units.

## Ans 2: (Master Answer)

Class : Class 1
V=4/3 x Pi x r3
The volume V of a sphere is four-thirds times pi times the radius cubed.
Volume is measured in cubic units.

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Subject :IMO    Class : Class 6

Class : Class 9

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Subject :IMO    Class : Class 6

## Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :IMO    Class : Class 4

Class : Class 1
(a) 2

Class : Class 4
A

Class : Class 1
(a) 2

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Subject :IMO    Class : Class 8

## Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 6

Class : Class 8
c

Class : Class 8

Class : Class 8

Class : Class 8
c