Subject :IMO Class : Class 6

By using dot (ยท) patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangle?

A 9

B 10

C 11

D 12

Clarify the question

## Ans 6:

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Class : Class 6

There is no mention of what type pattern, we can make line, triangle and rectangle with 12 dots also

## Ans 10:

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Class : Class 7

The ans is surely B

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## Ans 12:

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Class : Class 8

Answer is definitely D because 12 is divisible by both 4 and 3 so rectangle and triangle both can be made ............ line can be made from all numbers

## Ans 13:

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Class : Class 8

Ans is surely D as rectangle

## Ans 14:

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Class : Class 6

D, is the answer but it is showing wrong so you could choose B.

## Ans 16:

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Class : Class 7

Check the solution

## Ans 17:

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Class : Class 7

Answer is definitely d. How can you make an square with 10

## Ans 19:

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Class : Class 6

Ans is D and B also....