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…)
Aptitude Questions
Aptitude Questions by CSS MCQs
Aptitude Questions by CSSMCQs
Here you will find Quantities and Qualitative aptitude questions. Aptitude questions and answers are found here. Online test with quantitative aptitude, reasoning puzzles, data interpretation tricks and verbal ability are also given here. These mental ability MCQs are very helpful for all kind of competitive exams like Common Aptitude Test of Fpsc, Nts, Kppsc, Ppsc, Spsc, Bpsc, Ots, Uts, Pts, Cts, Ats, Etea and all other testing agencies around the world. For other subject’s MCQs Click HERE
If 72% of 25 students are interested in solving Maths Problems. How many are not interested in maths??
A. 18
B. 7
C. 9
D. 16
If A+B equals to A who is the brother of B; A-B equals to A who is the sister of B and AxB equals to A who is the father of B.
Which of the following optoin means that C is the son of M?
A. M x N – C + F
B. F – C + N x M
C. N + M – F x C
D. M – N x C + F (more…)