7 girls earn equal to as many boys as are equal to 9 men. All of them earn Rs.105 only. Girl's earnings are?	Choose the correct choice from the following answers
A) 6 B) 5 C) 2 D) 7 E) 2
7g=xb=9m   7g+xb+9m ----- 105Rs.   7g+7g+7g ----- 105 Rs.   21g ------ 105 Rs. =&gt; 1Mg= 5Rs.   Answer: 5
<result>B</result>
7 girls earn equal to as many boys as are equal to 9 men. All of them earn Rs.105 only. Girl's earnings are?