Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.
Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.
Showing 131-140 of 600 questions.
In \(5,10,15,20,\ldots\), which term is (35)?
B. (7)वाँ(7)th
यह (5) के गुणजों का क्रम है। \(35=5\times7\), इसलिए यह (7)वाँ पद है। / This is a sequence of multiples of (5). Since \(35=5\times7\), it is the (7)th term.
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In \(3,7,11,15,\ldots\), which term is (19)?
C. (5)वाँ(5)th
क्रम (3,7,11,15,19) है। इसलिए (19) पाँचवाँ पद है। / The sequence is (3,7,11,15,19). So (19) is the fifth term.
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In \(48,44,40,36,\ldots\), which term is (32)?
D. (5)वाँ(5)th
क्रम (48,44,40,36,32) है। इसलिए (32) पाँचवाँ पद है। / The sequence is (48,44,40,36,32). Therefore (32) is the fifth term.
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In which sequence is (18) the third term?
A. (6,12,18,24)
(6,12,18,24) में तीसरा पद (18) है। पदों को क्रम से गिनना जरूरी है। / In (6,12,18,24), the third term is (18). Counting terms in order is important.
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Which sequence starts with (7) and adds (5) each time?
B. (7,12,17,22)
(7,12,17,22) में हर बार (5) जोड़ा जाता है। पहले पद और अंतर दोनों जाँचें। / In (7,12,17,22), (5) is added each time. Check both the first term and the difference.
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Which sequence starts with (64) and subtracts (8) each time?
C. (64,56,48,40)
(64,56,48,40) में हर बार (8) घटता है। नियम को लगातार पदों पर जाँचें। / In (64,56,48,40), (8) is subtracted each time. Check the rule on consecutive terms.
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In the sequence \(13,17,21,25,\ldots\), what is \(a_3\)?
D. (21)
\(a_3\) तीसरे पद को दर्शाता है। इस क्रम में तीसरा पद (21) है। / \(a_3\) represents the third term. In this sequence, the third term is (21).
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In the sequence \(70,63,56,49,\ldots\), what is \(a_4\)?
A. (49)
\(a_4\) चौथे पद को दर्शाता है। यहाँ चौथा पद (49) है। / \(a_4\) represents the fourth term. Here the fourth term is (49).
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In the sequence \(2,11,20,29,\ldots\), what is \(a_2\)?
B. (11)
\(a_2\) दूसरा पद होता है। इस क्रम में दूसरा पद (11) है। / \(a_2\) is the second term. In this sequence, the second term is (11).
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In the sequence \(18,24,30,36,\ldots\), what is \(a_1\)?
C. (18)
\(a_1\) पहला पद होता है। इस क्रम में पहला पद (18) है। / \(a_1\) is the first term. In this sequence, the first term is (18).
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