Question

Find the next number in the series 3,7,10 11,12,17

Answer 1

3,7,10,11,12,17

3×1+0,3×2+1,3×2+1+3,3×2+1+4,3×2+1+4+1,3×2+1+4+6,3×2+1+4+11

3,7,10,11,12,1 7,22

Answer 2

Answer:

20

Step-by-step explanation:

Observe that

Three, Seven, Ten, Eleven, Twelve, Seventeen all these number contains only one Vowel 'e'

Next number when written in words it will be Eighteen, Nineteen, Twenty....

18, 19 contains vowels other than 'e'

So, Next number will be 20.

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