Express 30 mps in kmph?
Options:
(A) 122
(B) 108
(C) 110
(D) 150
(E) 100
Answer and stream of consciousness: (B)
Stream of consciousness: 30 * 18/5 = 108 kmph

Sarah's grade was 50th percentile of the 20 grades for her class. Of the 30 grades from another class, 10 were higher than Sarah's, and the rest were lower. If no other grade was the same as Sarah's grade, then Sarah's grade was what percentile of the grades of the two classes of two classes combined?
Options:
(A) 52nd
(B) 56th
(C) 60th
(D) 70th
(E) 82nd
Answer and stream of consciousness: (C)
Stream of consciousness: 52nd/56th/60th/70th/82nd

A no.when divided by 220 gives a remainder 43, what remainder will beobtained by dividingthe same no.17?
Options:
(A) 2
(B) 8
(C) 9
(D) 11
(E) 15
Answer and stream of consciousness: (B)
Stream of consciousness: 220 + 43 = 263/17 = 8 (Remainder)

For integers U and V, when U is divided by V, the remainder is Zero. Which of the following must be true?
Options:
(A) U and V share no common factors other than 1
(B) UV is odd.
(C) At least one of U and V is odd
(D) The sum U + V is odd
(E) U is odd
Answer and stream of consciousness:
(C)
Stream of consciousness: At least one of U and V is odd