Question 1094751
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Arithmetic progression from -16 to 60 with the common difference of 4.


How many intervals of the length 4 are there between -16 and 60 ?


    Answer: {{{(60-(-16))/4}}} = {{{76/4}}} = 19.


Hence the number of terms in the given AP is 19+1 = 20.


<U>Answer</U>. 20 terms.
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