Answers

2014-06-24T09:55:38+05:30
She had 24 in the begenning then later gained 42 more....
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2014-06-24T11:14:13+05:30
Let the no. of phonecards with raja be 3x and with rani be 2x
ATQ
3x-42 : 2x :: 1:2
3(3x-42) = 2x* 1
9x-126= 2x
9x-2x=126
7x = 126
x=126/7
x= 18
no.of phone cards rani collected =3*18
                                                =54
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