Fill in the blanks to make the statements true.

Nasim bought a pen for Rs 60 and sold it for Rs 54. His ________% is ________.

Fill in the blanks to make the statements true.

Devangi buys a chair for Rs 700 and sells it for Rs 750. She earns a profit of ________ % in the transaction.

Fill in the blanks to make the statements true.

Sonal bought a bed sheet for Rs 400 and sold it for Rs 440. Her ________% is ________.

Fill in the blanks to make the statements true.

Aahuti purchased a house for Rs 50, 59, 700 and spent Rs 40300 on its repairs. To make a profit of 5%, she should sell the house for Rs ________.

Fill in the blanks to make the statements true.

If 20 lemons are bought for Rs 10 and sold at 5 for three rupees, then ________ in the transaction is ________%.