On selling a bat for Rs. 742, a man gains 6%. For how much should he sell it to gain 8 %

On selling a watch for ₹1325, a man gains 6% for how much should he sell it to gain 12%?

By selling an article for Rs.110, a man loses 12%. For how much should he sell it to gain 8%?

By selling a book for 258, a bookseller gains 20%. For how much should he sell it to gain 30%?

By selling a book for 258, a bookseller gains 20%. For how much should he sell it to gain 30%?

.If by selling a chair for Rs 345, a carpenter gains 5% ,for how much should he sell it to get 12% profit?

By selling a sweater for Rs. 750, a shopkeeper gains 25%. For how much should he sell it to gain 30%?

On selling a computer for Rs 24480 a dealer loses 4% .For how much should he sell it to gain 4%?

By selling an article for Rs 220 a man loses 12%. For how much he should sell so as to gain 16%?

By selling a watch for Rs. 1440, a man losses 10%. At what price should he sell it to gain 10%?

By selling a rickshaw for ₹9240, Banst loses 12% For how much should he sell it to gain 12%?