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Question
The next term of G.P. 4 + 12 + 36 + .... is ______.
Options
108
72
144
180
MCQ
Fill in the Blanks
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Solution
The next term of G.P. 4 + 12 + 36 + .... is 108.
Explanation:
r = `"Second Term"/"First Term"`
= `12/4`
= 3
Third term = 12 × 3
= 36
Multiply the current last term (36) by the common ratio (3)
= 36 × 3
= 108
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