Given that
Rajat wants ti buy 72 shares at Rs. 134
Nominal value of shares = Rs. 100
(i) The amount which he must invest to buy 72 shares =72×134=Rs.9648
(ii) The dividend is 6.5%
∴ His annual income = 6.57 of (72×100)=6.5100×72×100=Rs.468
(ii) The total amount which Rajat makes after investing in 1 share = 6.5100×100=Rs.6.5
Now, if he wants to make Rs. 195, the number of shares he needs to buy =1956.5=30
So, Rajat needs to buy 30 extra shares.