Pls help me CLASS 10 MATHS
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value of n
an=a+(n-1)d
248 = 12+(n-1)4
248 = 12+4n-4
248 = 8+4n
248-8 = 4n
240 = 4n
n = 240/4
n = 60..
it's term is 60.
…hope it helps you…
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