## Solution
25 * 18/5 = 180 kmph
## What the question and answer could be
Express 50 mps in kmph?
Options:
(A) 172
(B) 160
(C) 150
(D) 180
(E) 120
(D)

## Solution
I think answer on this one should be D too. Since we know that 14^7>17^4, as Will said one should always check if the number is positive.
## What the question and answer could be
What is the units digit of the expression 14^717^4?
Options:
(A) 0
(B) 3
(C) 4
(D) 8
(E) 6
(D)

## Solution
(555 + 445) * 2 * 110 + 50 = 220000 + 50 = 220050
## What the question and answer could be
A no. when divided by the sum of 555 and 445 gives 2times their difference as quotient & 50 as remainder. Find the no. is?
Options:
(A) 145646
(B) 236578
(C) 645353
(D) 456546
(E) 220050
(E)

## Solution
18520. This is the only option with last two digits divisible by 8
## What the question and answer could be
Which of the following numbers is divisible by 8?
Options:
(A) 10021
(B) 17511
(C) 26778
(D) 18520
(E) 26711
(D)