A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?
Options:
A) 2
B) 7
C) 6
D) 1
E) 9
Explanation:   45 + 31= 
<gadget id="calculator">45 + 31</gadget>
<output>76</output>
76/15= 1 (Remainder)   Answer: 1
<result>D</result>
A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?