Indicate one of the following answer choices if:
(A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked;
(B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked;
(C) BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient;
(D) EACH statement ALONE is sufficient to answer the question asked;
(E) Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are needed.
Que.1) What is the value of IxI?
- x = -IxI
- x2 = 4
Que.2) What percent of a group of people are women with red hair?
(1) Of the women in the group, 5 percent have red hair.
(2) Of the men in the group, 10 percent have red hair.
Que.3) Is x a negative number?
(1) 9x > 10x
(2) x+3 is positive.
Que.4) What is the cube root of w ?
(1) The 5th root of w is 64.
(2) The 15th root of w is 4.
Que.5) If Car X followed Car Y across a certain bridge that is ½ mile long, how many seconds did it take Car X to travel across the bridge?
(1) Car X drove onto the bridge exactly 3 seconds after Car Y drove onto the bridge and drove off the bridge exactly 2 seconds after Car Y drove off the bridge.
(2) Car Y traveled across the bridge at a constant speed of 30 miles per hour.
Answers:
| 1-B | 2-C | 3-A | 4-D | 5-C |