If one third of one fourth of number is 15, then three tenth of number is	Options
A) 34	B) 44	C) 54	D) 64	E) 74
Explanation:   Let the number is x,   1/3of1/4∗x=15   =&gt;x=15×12=180   =&gt;so3/10×x=3/10×180=54   Option 54
<result>C</result>
If one third of one fourth of number is 15, then three tenth of number is