Verbal Reasoning - Mental Ability Questions

In a certain code language, "DURING" is written as "GRUFQD". How is "PICKED" written in that code language?

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

In these questions, the relationship between two elements is shown in the statements. These statements are followed by two conclusions.
Statement:
Z < L < W = N = K < A
Conclusion:
I. A > L
II. Z = A

Find the next number in the given series. 9, 11, 15, 17, 21, 23, ?

In the following question, select the related letters from the given alternatives.TRACK : MECTV : : POND : ?

Each  of  the  following  questions has   four   statements.   Three   are   logically correct.  Some  of  which  may  look  factually absurd.  Ignore  this  absurdity  and  look  to  the logical   corrections.   Choose   the   statement which is wrong or doubtful:-

In the following question, select the related number from the given alternatives.

101 : 10201 : : 107 : ?

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?