A  (  1 +  12  )  ^{2}  – A = (A + 1500) × 8% × 3 
100 
A ×  112  ×  112  – A = A ×  24  + 360 
100  100  100 
A ×  12544  – A – A ×  24  = 360 
10000  100 
12544A – 10000A – 2400A  = 360 
10000 
144A = 3600000
A = 25000
Amount invested by Reet = Rs 25000
Hence, option B is correct.
Interest from scheme A = 100 ×  (  1 +  30  )  ^{2} 
100 
investment in scheme B =Rs.  250  × 1080. = Rs.45000 
6 
=  P  

=  8584  

=  8584  = Rs. 3700 
2.32 
= Rs7500  (  1 +  8  )(  1 +  10  ) 
100  100 
= Rs7500 × 1.08 × 1.10
= Rs 8910
Thus C.I. for two years = amount – principal
= Rs8910 – Rs 7500 = Rs 1410
Hence, option A is correct.