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In (50,45,40,35,\ldots), which term is (30)?

Answer and explanation

Correct answer: fifth

Each successive term decreases by 5: 50, 45, 40, 35, 30. Hence, 30 is the fifth term. The fourth term is 35, so the fourth option is not correct. In exams, count the first given number as the first term.

Related tags

SequencesArithmetic ProgressionTerm PositionDecreasing SequenceClass 9 MathematicsSequences And ProgressionsMathematicsClass 9 Mcq

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