1 . If 6x-14<8x+2, which of the following must be true ?

• A. x<2
• B. x>8
• C. x<8
• D. x>-8
• D. None of these

Answer: Option D

Explanation:

2 . Read the following information and answer the questions giver below it: *Seven students P,Q,R,S,T,U and V take a series of tests. *No two students get similar marks. *V always scores more than P. *P always scores more than Q. *Each time either R scores the highest and T gets the lest, or alternatively S scores the highest and U or Q scores the least. If R is ranked second and Q is ranked fifth, which of the following must be true ?

• A. S is ranked third
• B. T is ranked sixth
• C. P is ranked sixth
• D. V is ranked fourth
• D. U is ranked sixth

Answer: Option B

Explanation:

In terms of scores,we have :
               V > P, P > Q i,e. V > P > Q
               If R scores the highest,we have R >.........> T
               If S scores the highest,we have S >...........> Q
                                                              or S >...........> U
               If R is ranked second, S will rank first and Q and U lowest. But Q ranks fifth.So U ranks lowest.
               Also the order V > P > Q will be followed.
               So,the arrangement will be S > R > V > Q > ? >U.
               Thus, the sixth place will be occupied by T.

3 . When the positive integer n is divided by 5, the remainder is 2.Which of the following must be true ?

• A. n is odd
• B. n is even
• C. n - 1 is divisible
• D. None

Answer: Option D

Explanation:

4 . If b < 2 and 2x - 3b = 0,which of the following must be true ?

• A. x > -3
• B. x < 2
• C. x = 3
• D. x < 3
• D. x > 3

Answer: Option D

Explanation:

5 . If u > t, r > q, s > t, t > r, Which of the following must be true ? 1. u > s 2. s > q 3. u > r

• A. 1 only
• B. 2 only
• C. 3 only
• D. 1 and 2 only
• D. 2 and 3 only

Answer: Option E

Explanation:

6 . a2c-d>a2e-d

• A. a > c
• B. a > e
• C. c > e
• D. c < e
• D. None

Answer: Option C

Explanation: