art of problem solving books

Choose the matrix which shows the information about the collection of books. Hard back: 11 medicine, 17 engineering, 3 arts. Paper back: 20 medicine, 7 engineering, 11 arts. H: Hard back P: Paper back M:Medicine E: Engineering A: Arts => H P M E A ( 11 17 20 ..

Zelma solved 180 problems from a math book in 6 days. Find the average number of problems she solved per day. => 42 or 24 or 36 or 30..

Charlie earned $10 from his job last week. He wants to buy some books costing $3 each and also save $1 for himself. Solve the equation, 1 + 3 y = 10, to find y , the number of books Charlie can buy. Use algebra tiles. => 2 or 3 or 5 or 7..

In a university, 40% of the incoming students enrolled for fine arts course offered. Find the probability that of 600 randomly selected incoming students, exactly 200 have enrolled for fine arts. => 99.99% or 0.03% or 49.96% or 0.01%..

Uncle Francis gave $ D to Edward & Paul as a gift to be shared equally. Edward buys a book worth $20 and is still left with $80 worth of his share. Solve the equation D 2 - 20 = 80 to find Uncle Francis's gift value. => $300 or $200 or $250 or $350..

2,422 people visited an arts exhibition during a weekend. Round the number of visitors to the nearest hundred. => 2,400 or 2,390 or 2,422 or 2,500..

Art is making a design. The shaded design is shown here. Find the area of the design. => 12 square units or 11 square units or 10 square units or 9 square units..

There are 6 drawing books and 15 work books in a school bag. A book is picked from the bag. Which book is least likely to be picked? => drawing book or work book or both are equally likely or none of the above..

Botanical survey of India publishes this book. This book provides information about plant species which are rare, endangered or endemic, but all of which are grown in botanical garden..

Estimate the perimeter of the cover of the book. => 98 cm or 238 cm or 190 cm or 138 cm..