Select the Ven diagram that best represents the relationship between the following classes.
Electronic gadgets, Mobile phones, Table, Laptops
Select the option in which the given figure is embedded (rotation is NOT allowed).
Select the letter-clusters from among the given options that can sequentially replace both the question marks (?) in the following series.
ZCKR, bfow, DISB, flwg, HOAL, ?, ?
Select the figure from among the given options that can replace the question mark(?) in the following series.