Quiz Bee 456 (RED)

Mr Tang has a number of $2, $5, and $10 notes in the ratio 3:8:2. The total value of all the notes is $264. What Is the total value of the $2 notes?

• 4

• 6

• 20

• 24

Shane has 300 books in his collection. 20% of the books are non-fiction books and the rest are fiction books. How many non-fiction books must Shane buy to increase the number of non-fiction books in his collection to 40%?

• 60

• 80

• 100

• 240

Rachel and Gwen started running from their school in the opposite directions. Rachel ran at a speed of 120/min. At the end of 15 minutes, they were 3930 apart. Find Gwen’s running speed in m/min.

• 33

• 142

• 262

• 284

Ali and Ben had $150.30 at first. Ali gave ½ of his money to Ben. Ben then gave ⅖ of the total he had to Ali. In the end, each of them had the same amount of money. How much did Ali have at first?

• 30

• 50.10

• 60

• 75.15

The sum of two different three digit numbers is 646. What is the largest possible value of the greater number?

• 356

• 456

• 546

• 645

Which characteristic of living organisms is represented in plants by photosynthesis?

• excretion

• nutrition

• respiration

• sensitivity

Some solids behave like liquids. Which solid flows like a liquid?

• iron magnet

• plastic spoon

• grains of sugar

• wooden ruler

The diagram below shows the positions of the Sun, Earth, and the Moon as seen from space. Which event is caused by the Moon passing through Earth’s shadow?

• a meteor shower

• an eclipse

• a change of seasons

• an earthquake

Mike also sees this bird. The bird has a beak suited to help it feed in the habitat where it lives. How does the bird feed?

• uses its beak to pick up seeds from the ground

• uses it beak to pull insects from the mud

• uses its beak to scoop up large fish into its mouth

• uses its beak to pull plants from the water

A medicine which contain dead or weakened germs is used to prevent infectious disease is called a ......

• antiseptic

• antibodies

• antibiotics

• vaccine