queborg

1 In the xy-plane, line n passes through the origin and has slope 4. If points (1, c) and (d, 2) are on line n, what is the value of c/d ? A.0.25 B.0.5 C.2 D.4 E.8 2 The charge for a single room at Hotel P is 25 percent less than the charge for a single room at Hotel R and 10 percent less than the charge for a single room at Hotel G. The charge for a single room at Hotel R is what percent greater than the charge for a single room at Hotel G ? A. 15% B. 20% C. 40% D. 50% E.150% 3 If d = 1 / 2^3 * 5^7 is expressed as a terminating decimal, how many nonzero digits will d have? A.One B.Two C.Three D.Seven E.Ten 4 If M is the least common multiple of 90, 196, and 300, which of the following is NOT a factor of M ? A. 600 B. 700 C. 900 D.2,100 E.4,900 thanks a ton

thanks folks the answers given was correct Q1) C Q2)D

1) On a certain transatlantic crossing, 20 percent of a ship’s passengers held round-trip tickets and also took their cars abroad the ship. If 60 percent of the passengers with round-trip tickets did not take their cars abroad the ship, what percent of the ship’s passengers held round-trip tickets? A.33 1/3% B.40% C.50% D.60% E.66 2/3% 2) In a corporation, 50 percent of the male employees and 40 percent of the female employees are at least 35 years old. If 42 percent of all the employees are at least 35 years old, what fraction of the employees in the corporation are females? A.3/5 B.2/3 C.3/4 D.4/5 E.5/6 thanks in advance

thanks. now i understand how to solve such questions in the future

Q1 > If x(x - 5)(x + 2) = 0, is x negative? (1) x2 – 7x ≠ 0 (2) x2 –2x –15 ≠ 0 A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Q2> There are 11 women and 9 men in a certain club. If the club is to select a committee of 2 women and 2 men, how many different such committees are possible? A.120 B.720 C.1,060 D.1,520 E.1,980