Verbal Reasoning - Mental Ability Questions

If 9x3=3; 15x3=5; 60x5=12; then what is the value of 27x3 = ?

In the following question, select the related word pair from the given alternatives.
Canada : Ottawa : : ? : ?

Find the next in this series:
YC3, XF6, WI9, ........

Select the related word/letters/number from the given alternatives.
ACE : HJL:: LNP : ?

Johnny's father is the brother­in­law of Nisha's only sister. How is Johnny related to Nisha?

Aman is 4 years older to Bimal. Bimal is 2 years younger to Chaman. Chaman is 6 years older to Dhruv. Dhruv is 9 years younger to Esha. Who is the second eldest?

In a certain code language, "BISLERI" is written as "IREBISL". How is "PANTHER" written in that code language?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

X_ZX_YY_ZX_Z