Choose or find odd word - Sucrose , Ptyalin , Amylase , Pepsin , Lipase

A. SUCROSE

Choose or find odd number - 751, 734, 981, 853, 532

A. 751

How many pairs of letters are there in the word 'CARROT' which have as many letters between them in the word as in the alphabet ?  

A. 1

There are five friends --- Sachin, Kunal, Mohit, Anuj and Rohan.
Sachin is shorter than Kunal but taller than Rohan.
Mohit is the tallest.
Anuj is a little shorter than Kunal and little taller than Sachin. Who is the second tallest ?

B. KUNAL

Choose analogous pair - Revolver : Holster

A. BOOK : BAG