In the word INSTRUCT, how many alphabets are there between which there are as many letters as there are between them in the English alphabet? 

Directions: In each of these questions, three words are related in some way. The relationship among the words in the question can best be represented by one of the five diagrams (a), (b), (c), (d) and (e) given below. Mark your answer accordingly.

Professor, Birds, Mice

If -4$1 = 4, 7$-7 = 49 and 3$1 = -3, then find the value of -8$-5 = ?

Direction : Study the following information carefully and answer the questions given below:
Seven persons were born in different years i.e. 1953, 1963, 1968, 1976, 1990, 1993, 1998. 2019 is the base year for measuring the age of all persons. Not more than two persons were born before P. One person was born between V and S and none of them have even numbered age. There are as many persons were born before U as after Q. Difference between the age of T and S is not less than 20 years. T was born before Q and after R. Either P or U have odd numbered age.

How many persons are younger than U?

Identify the diagram that best represents the relationship among the given classes.

Vegetable, Park, Carrot

If ‘FUN’ is coded as ‘DSL’ then how ‘HOTEL’ will be coded as certain language?

If 'F' means '+', 'P' means '×', 'T' means '÷' and 'K' means '-' then 40 T 8 F 16 P 4 K 13 =?