q: Find 95 ×× 98
Options:
(A) 93/198
(B) 93/12
(C) 93/13
(D) 93/10
(E) 93/11
a: OK... Here both numbers are less than 100. So they are deficient of - 5 and - 2 compared with 100. So
The answer is (D).

q: A 160 meter long train crosses a man standing on the platform in 6 sec. What is the speed of the train?
Options:
(A) 96 kmph
(B) 94 kmph
(C) 92 kmph
(D) 86 kmph
(E) 76 kmph
a: OK... S = 160/6 * 18/5 = 96 kmph
The answer is (A).

q: The inverse ratio of 3: 2: 1 is?
Options:
(A) 2:3:7
(B) 2:3:9
(C) 2:3:2
(D) 2:3:6
(E) 2:3:1
a:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
OK... 1/3: 1/2: 1/1 = 2:3:6
The answer is (D).