8 : 28 : : 27 : ?

D. 65
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

If the sum of the roots of the equation $x^2 + 8x + 2 - k = 0$ is twice the product of the roots.
Then find k.

D. 6
Posted in:  Quadratic Equations -  Algebra -  Mathematics

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - J2Z, K4X, 17V, ?, H16R, M22P

D. L11T
Posted in:  Alphabet Series -  Series Completion -  Verbal Reasoning

Choose the one which best expresses the meaning of given word - OBLIGATORY

C. REQUIRED
Posted in:  Synonyms -  Vocabulary -  English

(i). Six friends P, Q, R, S, T and U are members of a club and play a different game of Football, Cricket, Tennis, Basketball, Badminton and Volleyball.
(ii). T who is taller than P and S plays Tennis.
(iii). The tallest among them plays Basketball.
(iv). The shorter among them play Volleyball.
(v). Q and S neither play Vollyball nor Basketball.
(vi). R plays Volleyball.
(vii). T is between Q who plays Football and P in order of height. Who among them plays Basketball ?

D. U
Posted in:  Comparison Type Questions -  Puzzle Test -  Verbal Reasoning