i want to learn how to trade

The price of a share at the beginning of trading was $633. At the close of trading, the price of the same share was $493. By how much did the price go down at the end of the day? => $115 or $140 or $190 or $215..

A furniture dealer trades in two items, tables and chairs. He invests $60,000 in buying tables and chairs. He has a storage capacity for 600 pieces. A table costs him $120 and a chair $40. He can sell a table for a profit of $10 and a chair for a profit of $6. How should he inve..

Whom should Katrina survey, if she wants to know the most popular hero in the city? => men or kids or women or all the above..

If you wanted to compare revenues of different companies, which graph would you use? => circle graph or line plot or bar graph or histogram..

Sarah wants to buy potatoes. Which is the best deal? => 5 kg for $20 or 1 kg for $5 or 10 kg for $30 or 3 kg for $15..

Pat wants to know the favorite brand of gym shoes of his classmates. Which of these questions will help him learn what he wants? => Which brand of gym shoes you like the most: Nike or Reebok? or What is your favorite brand of gym shoes? or What is your shoe size? or Wh..

George wants to know the favorite brand of jeans of his classmates. Which of these questions will help him to know what he wants? => What type of jeans you wear the most? or What is the color of your jeans? or Which brand of jeans you like the most? Brand-X or Brand-Y or What is..

Whom should Jessica survey, if she wants to know the most popular singer? => men or kids or women or all the above..

Harry wanted to know which dish was most popular among his classmates. Which of the following questions can he ask them? => Do you cook? or Which is your favorite restaurant? or Which is your favorite dish? or Do you like eating pizza?..

Francis wants to measure the quantity of milk stored in a container. Which of the tools would he use? => Tool 4 or Tool 2 or Tool 1 or Tool 3..