Question

Which will be the 10th term in the given series of the numbers ? 10, 12, 15, 20, 27, ……………….

Answer 1

Step-by-step explanation:

The sequence of numbers - 2,5,8 and 11 form an AP whose first term is 2 and the common difference is 3. So the 10th term will be, T10 = a +(n-1)d = 2 + (10–1)*3 = 29.

Answer 2

Answer: 92

Step-by-step explanation:

Because in 10 to 12 the number gaping is 2 and in 12 to 15 it is 3 15 to 20 5  so it's increasing by 2 so 10 12 15 20 27 36 47 60 75 92

                                                           1st 2nd 3rd 4th5th 6th 7th 8th 9th 10th

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