If two-third of a bucket is filled in 100 seconds then the time taken to fill the bucket completely will be .	Choose one:
A) 90 seconds
B) 150 seconds
C) 60 seconds
D) 100 seconds
E) 120 seconds
2/3 filled in 100 seconds   1/3 filled in 50 secs   then 2/3+1/3=100 + 50= 
<gadget id="calculator">100 + 50</gadget>
<output>150</output>
150 seconds   ANSWER: 150 seconds
<result>B</result>
If two-third of a bucket is filled in 100 seconds then the time taken to fill the bucket completely will be .