Question

solve this question plzzzz fast

Answer 1

amount for half yearly=1 year+half

R=10for one year
half yearR=5

P(1+10/100)(1+5/100)
=p(22/20)(21/20)

amount for quarterly= 3year

R=5

P(1+5/100)(1+5/100)(1+5/100)
=P(21/20)(21/20)(21/20)
=P(9261/8000)

difference is 210

P(9261/8000)-P(462/400)=210
P(21/8000)=210
P=80000