-55(A) -20(C)-30(B) 20(D) 30 – InterviewSolution

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-55(A) -20(C)-30(B) 20(D) 30

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Common difference d = 0-(-2.5)= 2.5

a = -5.

11th term = a + (11-1)d= -5 + 10(2.5)= 25-5= 20.

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