PDF chapter test TRY NOW

Riya saves money every week. Her savings grow as follows (in ₹):

75.69, 68.19, 60.69, 53.19, ___
 
a) What pattern do you observe? ₹

b) How much will she have after the next two weeks? 
 
Week \(5\) : ₹
 
Week \(6\) : ₹