Question

Rachna bought 45 one kg bags of almonds at 900 Rs each.she sold 30 of them at 1000 Rs each and the remaining at 800 Rs each.find her gain or loss per cent.

Answer 1

she bought 1 bags for 900 rupees
this
she bought 45 bags for 45×900=40000 rupees

she sold 30 bags for 1000 rupees each
therefore,
total income=30×1000=30000

she sold the remaining at 800 rupees each
thus,
total income=800×(45-30)=12000

thus, total income=30000+12000=42000 rupees

profit =42000-40000=2000 rupees
thus,
profit percentage,
p%=50%
.