Important for :

1

2

A

Let the amount invested in scheme A is 2 × 50 = 100, the amount invested in scheme B is 5 × 50 = 250Interest from scheme A = 100 × | ( | 1 + | 30 | ) |
^{2} |

100 |

= 169 – 100 = Rs.69

Interest from scheme B = 250 × 15% × 2

= Rs.75

Difference between interest = 75 – 69 = Rs.6

If the difference is Rs.6., investment in scheme B = Rs.250

so the difference is Rs.1080 .,

investment in scheme B =Rs. | 250 | × 1080. = Rs.45000 |

6 |

Hence, option A is correct.

3

4

5