Anil invested 22000 for 6 years at 4% interest compounded half-yearly ⇒ Amount =22000(1.02)6 Let Sunil invest 'S' rupees for 5 years at 4% C.I. half-yearly and 10% S.I. for 1 additional year ⇒ Amount =S(1.02)10(1.1) Given that the both amounts are equal ⇒22000(1.02)12=S(1.02)10(1.1) ⇒S=