a new day for school reform

Production of aromatic hydrocarbons (arenes) like benzene, toluene and xylenes. Earlier the bulk of arenes were obtained from coal tar, but now they are derived from petroleum by the process of reforming. Increasing the octane number of straight-run gasoline by increasing the proport..

The table shows the details of the temperatures of two different cities in a day. Find the ratio of temperature of the city New Mexico to that of New York. => 25:21 or 21:25 or 8 : 1 or 22:21..

A new brand of shampoo was introduced into the market, but the price of the shampoo fell by $3 each day for 5 consecutive days. If the original price was $22, then what was the price of the shampoo after the drop? => $7 or $10 or $8 or $6..

The number of new friends Henry made each day after joining school is shown in the line graph. How many friends will Henry make on Friday? => less than 3 or less than 2 or more than 4 or less than 4..

Teresa got a new job where she earned $100 per day in the month of June. How much more does she earn if her daily earnings are $120? => $600 or $300 or $20 or $100..

The temperature of New York City is 108.01 o F on a day during summer. What are the place values of digit 1 on either side of the decimal? => Hundreds and Hundredths or Ones and Tens or Hundreds and Ones or Tens and One..

A librarian has added 8 new books to his library for the past 40 days. On the 41 st day, he removed 280 old books. After removal of these books, the total number of books was 6,000. Find the number of books that were there in the library initially. => 5,000 or 6,500 or..

Lamarck suggested that new needs arise in the organisms as the ever-changing environment influences them. Changes in the environment create a new need in the organism for adapting to that change, failing which the organism cannot surviv..

A new gas line is being installed in a city. 1 4 mile of the gas line is installed in a day. How long will the line be in 8 5 days? => 2 5 miles or 5 2 miles or 1 2 miles or 1 5 miles..

Steve opened his restaurant on Monday. There was a steady increase in the number of new customers coming to his restaurant every day. The table shows the pattern of the number of customers who came during the week. How many customers did come on Thursday? Day Monday Tu..