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In the following question, select the missing number from the given series.7, 19, 42, 87, ?
136
176
172
216
The pattern followed is :
7 $$\times2+5$$ = 19
19 $$\times2+4$$ = 42
42 $$\times2+3$$ = 87
87 $$\times2+2$$ = 176
=> Ans - (B)
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