900 students took the test on English and Maths. 35% students failed in english and 45% failed in maths. 40% of those who passed in maths also passed in english, then how many students failed in both ?  Choose the correct choice from the following answers.
A) 162	B) 18	C) 60	D) 38	E) 12
Passed in english = 65%   Passed in maths = 55%   Passed in both = 40% of 55% = 2/5 * (55%) = 22%   Passed in (English + Maths - 18oth + Neither) 2/5 * (55 )= 
<gadget id="calculator">2/5 * (55 )</gadget>
<output>22</output>
22%   Passed in (English + Maths - 18oth + Neither)= 100%   65 + 55 - 22 + Neither = 100   Neither = 100 - 98= 
<gadget id="calculator">100 - 98</gadget>
<output>2</output>
2%= 0.02 * 900= 
<gadget id="calculator">0.02 * 900</gadget>
<output>18</output>
18   Answer: 18
<result>B</result>
900 students took the test on English and Maths. 35% students failed in english and 45% failed in maths. 40% of those who passed in maths also passed in english, then how many students failed in both ?