## 10. By using dot (•) patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangl

Question

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## Answers ( )

Answer:d ) 12Explanation:i. As

line can have infinite number of dots, we will not take it in consideration here as it is possible with any no. of dots except a single dot.ii. Now,

triangle have 3 verticesandrectangle have 4, so the no. of dots required to be arranged in these form, needs to bethe LCM of 3 and 4, which is12.iii. So,

12 is the answer.HOPE THIS IS HELPFUL !!! : )d. 12

## Explanation :

No. of sides in a line = 2

No. of sides in a triangle = 3

No. of sides in a rectangle = 4

So, the number which can be arranged in all three ways must be the LCM of the given numbers (2, 3, 4) = 12