Post category:Algebra MCQs Arithmetic Means MCQs General Knowledge MCQs

If (p²-q²) / (p+q) = 10 then p-q = ?

A. 2

B. 7

C. 10

D. 14

Post category:Algebra MCQs Aptitude Questions General Ability MCQs

The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is:

A. 20

B. 30

C. 40

D. None of these (more…)

Post category:Algebra MCQs Aptitude Questions Basic Arithmetic MCQs General Ability MCQs General Science & Ability MCQs Mathematics MCQs

If it takes 3 minutes to boil an egg. How much time will it take to boil 3 eggs together?

A. 3

B. 18

C. 6

D. 9

Post category:Algebra MCQs Arithmetic Means MCQs Basic Arithmetic MCQs

30 divided by 1/2 added with 10 becomes

A. 70

B. 25

C. 45

D. 50