If x, y and z are real numbers such that (x-3)2+(y-6)2+(z-8)2= 0 then (x+y+z) is equal to
if a2+b2+c2 +...so on = 0 then a=b=c=....so on = 0 So ATQ, x-3=0, y-6=0 and z-8=0 So x=3, y =6 and z= 8 hence x+y+z =3+6+8 =17 ` `
A and B started a business by investing sum in the ratio 3:5 respectively for 10 and 12 months respectively. If annual profit earned by B is Rs.1600, th...
The ratio between the cost price of article A and B is 9:8 respectively. Each of the articles was marked 40% above its cost price. If the MRP of article...
A shopkeeper marked an article P% above its cost price and sold it for Rs. 720 after giving a discount of 25%. If the shopkeeper had a loss of 13% on th...
Marked price of an article is Rs.400 more than its cost price. If profit earned is equal to the discount given then find the profit earned?
A shopkeeper first allows a discount of 25% on a certain variety of cloth and then further gives a discount of 20% to the person holding a shareholder&r...
A shopkeeper marked his goods 32% above the cost price and earned a profit of Rs. 35 after selling it by giving a discount of 20%. Find the cost price o...
A shopkeeper sold a school bag at a profit of 35%. Had he sold the school bag at 20% profit he would have earned Rs.135 less. Find the cost price of the...
When the printer is sold for Rs. 34000, the owner loses 15%. At what price must that printer be sold in order to gain 15%?
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
Profit percentage received on a product when sold for Rs. 800 is equal to the percentage loss incurred when the same product is sold for Rs. 400. Find t...