In question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
In questions a series is given, with one number/letter missing. Choose the correct alternative from the given ones that will complete the series.
For the following questions answer them individually
When a tree was planted in the garden, its height was 12 cm. At the end of one year, it became 18 cm high. At the end of two years, its height increased to 27 cm. What will be its height (in cm) at the end of three years?
Yash is at $$21^{st}$$ position in a class of 51 boys. What is his position from the end ?