Question

4) Jaya, Seema and Rekha invested Rs.8,40,000 in the
proportion 3:4:7. Then find Rekha's actual share in
the capital. They made 12% profit. How much profit
each of them made?​

Answer 1

Step-by-step explanation:

jaya,seema and rekha invested=rs 840000

in proportion each invested=3:4:7(sum of the proportion=14)

jaya invested=3/14×840000

=rs.180000

seema invested=4/14×840000

=rs.240000

rekha invested=7/14×840000

=420000

they made 12%profit

then,jaya get=12/100×180000

=12×1800

=21600

Invested amount+profit amount=

rs.(180000+21600)=rs.201600

seema get=12/100×240000

=12×2400

=rs.28800

invested amount+profit amount=

rs.(240000+28800)=rs.26880

rekha get=12/100×420000

=12×4200

=rs.50400

invested amount+profit amount=

rs.(420000+50400)=rs.470400