Question
Download Solution PDFनिर्देश: लुप्त श्रेणी ज्ञात कीजिए।
12, 18, 36, 90, 270, ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
18 ÷ 12 = 1.5
36 ÷ 18 = 2
90 ÷ 36 = 2.5
270 ÷ 90 = 3
क्रमागत पदों के बीच के गुणक प्रत्येक बार 0.5 से बढ़ रहे हैं: 1.5, 2, 2.5, 3
अगला पद ज्ञात करने के लिए, 270 को 3.5 से गुणा करें (चूँकि अगला गुणक 3.5 होना चाहिए):
270 × 3.5 = 945
∴ श्रेणी में लुप्त पद 945 है।
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