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31. There are 3 books placed next to each other, like in the picture.

The left purple book has 220 pages, the middle yellow book has 200 pages, and the right green book 210 pages.

How many pages lie between first page of the purple book and the last page of the green book?

- 200
- 409
- 419
- 628

The purple book's front cover contacts the yellow book's back cover.

The green book's back cover contacts the yellow book's front cover.

A. There are 200 pages between the first page of the purple book and the last page of the green book

32. What comes next in the following series?

- 3
- 4
- meow
- neigh
- 5

Think of onomatopoeic sounds.

The onomatopoeic sound that animals make:

Sheep, baa(3). Cats, meow(4). Cows, moo(3). Dogs, woof(4). Horses, neigh(5)

33. Which of the following glasses has more water?

- Straw
- Diamond
- Toy car
- Ice cubes

Think of water displacement and the fact that the water levels in each cup are currently equal.

The straw displaces the least amount of water, therefore the first glass has more water.

Which of the following water tanks will fill up first?

- 1
- 2 & 3
- 3
- 3 & 4
- 4

Gravity and air pressure is the same everywhere, and the flow rate of the tap is the same as that of the water flowing out of the openings.

The water will fill tank 3 until it reaches the tank 4 tube connection.

The water level in tank 4 will start rising until it becomes level with tank 3.

Tank 3 and 4 will fill up at the same time.