Question

'क' का वेतन 'ख' सै30%अधिक है तथा 'ख'का वेतन 'ग'के वेतन का 40%है। यदि तीनो का योग 7680 है तो 'क' का वेतन ज्ञात करो

Answer 1

supose ' ga' ka betan=x
'kha' ka betan=x×40by 100=2x by 5
'ka' ka betan=2x by 5×30 by 100
=6x by 50
ka+kha+ga ka betan =x+2x by 5+6x by 50
=50x+20x+6x by 50=7680
76x by 50=7680
x=7680×50 by 76
=552.50rs
' ka' ka betan =552.50×6
=3315
hope it help u....
try this method to get right ans if it is wrong. .