Given x=2y+4 and y=kx+6 are the lines of regression of x

In a certain code language,

'heard their voice' is coded as 'nu ca es',

'their car was heard' is coded as 'hy ta es nu',

According to the logic used in the first pair, replace the question mark with the appropriate option

MJ : HE :: GW : ??

Select the option in which the following figure is embedded. (Rotation is NOT allowed)

Statements: Some combs are wood. Some wood are tables. Some tables are plastic.

Conclusion I: Some wood are combs.

Conclusion II: All plastic are tables.

In a certain code language, 'COIN' is coded as '9735' and 'ONCE' is coded as '3459'. What is the code for 'E' in the given code language?

If 4 November 2021 is a Thursday, then what will be the day of the week on 13 May 2023?

Which of the following words is not a jumbled word of a river in the world? 

ILNE

HAESMT

EXMICO

ANGGA

Select the letter-cluster that will replace the question mark (?) in the given series and make it logically complete.

FRP, HTR, JVT, ?, NZX

Pointing to a child in the photograph, a gentleman said “His father’s father is my brother.” How is this gentleman related to the child?

Change the question mark with the option that follows the applied logic in the first pair. 

X : L :: M : ??