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The next term of the geometric progression 5, 10, 20 is:
A25
B30
C35
D40
Answer & Solution
Correct answer: D. 40
1. The common ratio is 2.
2. Multiply the last term by it.
3. Twenty times two is 40.
_Source: NCERT Class 11 Mathematics, Ch 8 'Sequences and Series'_
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