question:Find the simple interest on Rs.500 for 9 months at 6 paisa per month?
Options:
(A) 277
(B) 270
(C) 288
(D) 266
(E) 121
answer:(B)
Stream of consciousness:I = (500*9*6)/100 = 270

question:A no.when divided by 221 gives a remainder 43, what remainder will beobtained by dividingthe same no.17?
Options:
(A) 3
(B) 6
(C) 9
(D) 10
(E) 12
answer:(C)
Stream of consciousness:221 + 43 = 264/17 = 9 (Remainder)

question:Which of these numbers is different from the others?
Options:
(A) 678
(B) 690
(C) 696
(D) 702
(E) 708
answer:
(D)
Stream of consciousness:All of the numbers are multiples of 6. 702 is the only number that is also a multiple of 9.