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Class 9 Mcq

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf a_n = 13n - 8, what is a_9 - a_4?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48EasyMathematicsIf a_n = 6n^2 - 1, what is the value of a_4 + a_2?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48MediumMathematicsWhat is the 40th term of the sequence (15, 24, 33, 42, ...)?Class 9Sequences and Progressionsnth termLevel 48MediumMathematicsIf a_n = 2^n + 3n, what will be the first four terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48MediumMathematicsWhich is the correct rule for the sequence (5, 12, 23, 38, ...)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48HardMathematicsIf a_1 = 17 and each next term is 9 less than the previous term, what is the explicit rule?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48MediumMathematicsIf a_n = pn + 7 and a_8 = 71, what is the value of p?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48EasyMathematicsWhat is the general term of the sequence (9, 49, 121, 225, ...)?Class 9Sequences and Progressionsnth termLevel 48MediumMathematicsWhat is the nth term of the sequence 64, 125, 216, 343, ...?Class 9Sequences and Progressionsnth termLevel 48MediumMathematicsWhich option gives the first four terms of a_n = n(n + 3)?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48MediumMathematicsIf a_n = n^2 + 6n + 5, what are the first four terms?Class 9Sequences and ProgressionsExplicit or general ruleLevel 48MediumMathematicsIf a_n = 4n^2 + 3n + 2, what is a_4 − a_1?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47MediumMathematicsWhat is the general term of the sequence 7/3, 6, 11, 52/3, ...?Class 9Sequences and Progressionsnth termLevel 47HardMathematicsWhat is the general term of the sequence 3, 21, 119, 617, ...?Class 9Sequences and Progressionsnth termLevel 47HardMathematicsWhich explicit rule is correct for the sequence 5, 19, 45, 83, ...?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47HardMathematicsWhich general term is correct for the sequence 5/2, 7, 27/2, 22, ...?Class 9Sequences and Progressionsnth termLevel 47HardMathematicsIf aₙ = n³ + n², what is a₅ : a₃?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47MediumMathematicsWhat is the general term of the sequence 2, 12, 26, 44, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47ExpertMathematicsIf aₙ = 9n + 2, which term is equal to 146?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47ExpertMathematicsIf aₙ = 2n² + 5n − 3, what is the value of a₄ + a₂?Class 9Sequences and ProgressionsExplicit or general ruleLevel 47Expert