Which survey type is usually biased because those likely to respond have had especially positive or negative experiences with a given product, service, or brand?
Mail surveys are usually biased because those likely to respond have had especially positive or negative experiences with a given product, service, or brand.
The cost price of an article is Rs x. It is marked up by 200%. It is sold at Rs 540 after giving 25% discount. What is the value of x (in Rs)?
A dishonest trader marks up his goods by 50% and then allows a discount of 20% on its marked price. Additionally, he uses a faulty scale which measures ...
A Rs 750 tin of cheese is offered at 8% discount and a Rs 1,250 tin of butter at 20% discount. If we buy 5 tins of cheese and 3 tins of butter, what is...
A purchased an article and sold it to B at 12.5% profit. B marked it up by 10% above the price at which A has purchased it and then sold it after giving...
A shopkeeper allows a discount of 12% to his customers and still gains 18%. Find the marked price of an article which costs Rs.528 to the shopkeeper. (...
The marked price of a toaster and the dryer are in the ratio 1 :2. The shopkeeper gives 20% discount on the toaster. If the total discount on the toaste...
Rohan purchased an item for which there was a 13.5% discount offered on the part of the payment made in cash and a 6.25% surcharge on the part of the p...
The list price of an article is Rs.240 and a customer buys it for Rs.120 after two successive discounts. If the first discount is 20% then find the othe...
Amit sold an article for ₹369.60 after allowing 12% discount on the marked price. Had he not allowed any discount he would have earned a profit of 20%...
The marked price of a pen and pencil are in the ratio of 5:6. The shopkeeper gives 20% discount on th pen. If the total discount on both the pen and the...