A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
1.5, 9/4, 3, ? , 4.5, 21/4
The pattern followed is that in each number $$\frac{3}{4}$$ is added.
1.5 $$+\frac{3}{4}$$ = $$\frac{9}{4}$$
$$\frac{9}{4}$$Â $$+\frac{3}{4}$$ =Â $$\frac{12}{4}=3$$
3 $$+\frac{3}{4}$$ =Â $$\frac{15}{4}$$
$$\frac{15}{4}$$Â $$+\frac{3}{4}$$ =Â $$\frac{18}{4}=4.5$$
4.5 $$+\frac{3}{4}$$ =Â $$\frac{21}{4}$$
=> Ans - (A)
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