If 18 x 12 = 206 and 19 x 22 = 408, then 23 x 36 = ?

If 18 x 12 = 206 and 19 x 22 = 408, then 23 x 36 = ?

If "x" denotes "added to", "÷" denotes "subtracted from", "+" denotes "divided by" and "–" denotes "multiplied by", then 14 x 12 – 16 ÷ 18 = ?

In a certain code language, "SPICEY" is written as "ELOUAY" and "PONDER" is written as "JKLNAZ". How is "HOUSED" written in that code language?

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Nightwalker

Pointing towards a girl, Chetan said "She is the daughter of the only child of my grandmother". How is Chetan related to that girl?

The ratio of present ages of L and N is 7 : 5. If the age of N after seven years will be 32 years, then what is the present age (in years) of L?

In the following question, select the missing number from the given series.
3, 7, 16, 35, ?