Question

1)By using dot(.) pattern,which of the following numbers can be arranged in two ways namely a triangle and a rectangle? Options-a)12 a)11 c)10 d)9 2)Is 10 a rectangular number,if (yes) how and if (no) how?​

Answer 1

Answer:

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Answer 2

Answer:

Correct answer 10.

If yes, we have to solve this by drawing dot pattern. Like this we can understand the correct answer.

Hope it helps...

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