Get Started with ixamBee
Start learning 50% faster. Sign in now
Required number = x =`(17-x)/(21-x)=1/2` ⇒ 34 - 2x = 21 - x ⇒ 2x - x = 34 - 21 ⇒ x = 13
A businessman sold 2/5of his stock at a gain of 25% and the remaining at a gain of 20%. The overall percentage of gain is
A fruit seller bought some mangoes. By selling 50% of total mangoes he got a profit of equal to 50% of his overall cost and 80% of remaining mangoes he ...
A shopkeeper sells an article for ₹18,500 at a loss of 20%. What was the cost price of the article?
A dealer incurred a loss of 10% when he offered a 20% discount on the marked price of an article. What percentage discount should he offer on the marked...
By selling 8 pens for ₹80, a shopkeeper loses 20%. How many pens should he sell for ₹248 to earn a 24% profit?
A retailer bought a gadget for Rs. ‘a’ and marked it 140% above its cost price. He sold it after giving two successive discounts of 800 and 25%, res...
A shopkeeper marked his article 40% above its cost price and offered a discount of 30%. If cost price of the article is Rs. 750, then find profit or los...
Arvind and Jagdish start a business together. The capital invested by Arvind was twice of that invested by Jagdish. At the end of six months from the st...
