In what ratio will total wages of the worker of a factory be increased or decreased if there is a reduction in the no.of workers in the ratio 13:10and an increment in their wages in the ratio 15:25

Question

This is from the chapter ratio and proporton .Ans .increase 39:50

Answer 1

??????????????? raesheeos ????????

me assume yu tri tu sae number werkers drom from 13 tu 10, so

delta=-3 & that meen -3/13=-0.2307692307692

or drop 23.1%

Pae...from 15 tu 25, so delta=10 & 10/15=0.666666666666...

so pae go up 66.7%

But hav less werkers...0.76.9 av start number,

so total pae become 0.769*1.66666666666 av original pae=

=1.281666666 times original total pae