Some pens are divided among A, B, C and D. A gets twice the number of pens that B gets. C gets the same number of pens as D gets. If A gets 25 pens more than D and the ratio of the number of pens that B and C get is 2 : 3, then find the number of pens that D gets ? Choose the correct option:  A) 56 pens  B) 76 pens  C) 75 pens  D) 87 pens  E) 12 pens
Let the number of pens that A, B, C and D get be a, b, c and d respectively.   a : b = 2 : 1   a = c + 25   b : c = 2 : 3   a : b : c : d = 4 : 2 : 3 : 3   a,d get 4p, 3p pens   =&gt; 4p - 3p = 25 (given)   p = 25   =&gt; D gets 3p = 3 * 25= 
<gadget id="calculator">3 * 25</gadget>
<output>75</output>
75 pens.   Answer:75 pens
<result>C</result>
Some pens are divided among A, B, C and D. A gets twice the number of pens that B gets. C gets the same number of pens as D gets. If A gets 25 pens more than D and the ratio of the number of pens that B and C get is 2 : 3, then find the number of pens that D gets ?