The sum of first 10 even natural numbers is :
120
110
65
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In an A.P. a = -36, d = 18 and l = 36, then n is :
10
5
15
20
Do the numbers 12, 52, 72, 73 ….. form an A.P. ? If yes, its next term will be :
Yes, 112
No
Yes, 97
Yes, 24