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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।

MathematicsA sector has perimeter 32 cm and arc length 12 cm. What is its central angle in radians?Class 9Area and PerimeterArc lengthLevel 68MediumMathematicsWhat is the nth term of the sequence 1, 3, 7, 15, 31, …?Class 9Sequences and ProgressionsExplicit or general ruleLevel 57MediumMathematicsIf (a_n=3n+2), what is (a_{n+3}-a_n)?Class 9Sequences and Progressionsnth termLevel 57EasyMathematicsIf (a_n=15-2n), when will (a_n) be zero?Class 9Sequences and Progressionsnth termLevel 57MediumMathematicsWhat is the (n)th term of the sequence (8,27,64,125,\ldots)?Class 9Sequences and Progressionsnth termLevel 57MediumMathematicsIf (a_n=(-1)^n(2n+3)), what is (a_6)?Class 9Sequences and Progressionsnth termLevel 57EasyMathematicsA sequence has rule (a_n=n^2+n+2). What is (a_5+a_6)?Class 9Sequences and Progressionsnth termLevel 57EasyMathematicsThe first four terms of an arithmetic sequence are 7, 11, 15, 19. What is its nth term?Class 9Sequences and Progressionsnth termLevel 57MediumMathematicsIn the sequence (16, 32, 48, 64, …), which term is 112?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsIf aₙ = n(n + 1)/2, what is the sixth term?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsWhat is the nth term of the sequence (10, 13, 16, 19, …)?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsIn the sequence (15, 30, 45, 60, …), which term is 105?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsWhat is the nth term of the sequence (6, 13, 20, 27, ...)?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsWhat is the nth term of the sequence (7, 11, 15, 19, ...)?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsIn the sequence (8, 16, 24, 32, ...), which term is 72?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsWhat is the nth term of the sequence (2, 6, 10, 14, ...)?Class 9Sequences and Progressionsnth termLevel 61EasyMathematicsWhat is the nth term of the arithmetic sequence (9, 19, 29, 39, ...)?Class 9Sequences and Progressionsnth termLevel 58MediumMathematicsIn the arithmetic sequence (7, 13, 19, 25, ...), which term is 61?Class 9Sequences and Progressionsnth termLevel 58MediumMathematicsIn an arithmetic progression, the first term is 11 and the common difference is 3. What is the 16th term?Class 9Sequences and Progressionsnth termLevel 58MediumMathematicsWhat is the nth term of the sequence (4, 10, 16, 22, ...)?Class 9Sequences and Progressionsnth termLevel 60Easy