Question

If you have two twins, three triplets and four quadruplets; how many people do you have?

Answer 1

No. of people =
 2 twins + 3 triplets + 4 quadruplets

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1 twin = 2 identical siblings
2 twins = 2 * 2 = $2^{2}$
            = 4 identical siblings
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1 triplet = 3 identical siblings
3 triplets = 3 * 3 = $3^{2}$
               = 9 identical siblings 
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1 quadruplet = 4 identical siblings
4 quadruplets = 4 * 4 = $4^{2}$
                   = 16 identical siblings
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So, total no. of people = 4 + 9 + 16
                                        = 29

Answer 2

Answer:9

Step-by-step explanations you have 2 kids plus 3 kids plus 4 kids =9