Exams

If 9@7=4; 6@1=10; 7@4=6; then what is the value of 8@2=?

Comments are

Average of two numbers is 8 and average of other three numbers is 3 ; the average of the five numbers is

In a triangle the length of the side opposite the angle which measures 30 degree is 12 cm, what is the length of the side opposite to the angle which measures 60 degree?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Catrophobia

In a certain code language, “RINKS” is written as “SKOMT”. How is “FRIED” written in that code language?

In an army selection process, the ratio of selected to unselected candidates was 9:2. If 80 less had applied and 20 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?

Which best describes the nucleus of an atom?