little black book 3

Consider two bodies of equal surface areas suspended in a room. One of the bodies has a polished surface and the other is painted black. After sufficient time, the temperature of both the bodies are equal to the room temperature. As the surface areas of the bodies are the same, equal amou..

Which of the figures has a shaded region with the perimeter of 12 units, if the length of each little square in the grid is 1 unit? => Figure 2 or Figure 1 or Figure 3 or Figure 4..

Irena collected 7 books, Zelma collected 3 books, and Valerie collected 3 books at a country fair. Find the total number of books they collected altogether. => 16 or 15 or 13 or 11..

In a week, Eric read 5 books, Lisa read 3 books, Mac read 6 books, and Carol read 4 books. Which graph represents the data? => Graph 1 or Graph 3 or Graph 4 or Graph 2..

If a marble is chosen at random from a jar containing 14 black marbles, then what is the probability that the marble chosen is black? => 1 3 or 1 2 or 1 or None of the above..

Identify the face of the book. => Figure 2 or Figure 3 or Figure 1..

A shelf contains 5 math books and 15 science books. What are the odds against selecting a math book from the shelf? => 2 to 3 or 3 to 4 or 3 to 1 or 1 to 4..

A shelf contains 5 math books and 15 science books. What are the odds in favor of selecting a math book from the shelf? => 1 3 or 1 4 or 2 3 or 3 4..

The area of a black board is 18 ft 2 and its width is 3 ft. What is the perimeter of the black board? => 16 ft or 22 ft or 20 ft or 18 ft..

A box contains 2 red, 3 blue and 4 black balls. If a ball is drawn at random, then what is the probability that it is blue or black? => 7 9 or 2 9 or 1 9 or 4 9..