ITBS Mock Test

What is the value of x in the equation 3x - 5 = 16?

• 5

• 7

• 9

• 11

Answer explanation

To find the value of x, add 5 to both sides of the equation: 3x = 21. Then divide by 3 to get x = 7. Therefore, the correct answer is 7.

What is the main idea of this passage? "The sun was setting, and the sky turned a brilliant shade of orange and pink. In the distance, a lone tree stood against the horizon, its branches swaying gently in the breeze."

• The tree is very old.

• The sun is rising.

• The sky is changing colors at sunset.

• It is very windy.

Answer explanation

The main idea of the passage is that the sky is changing colors at sunset, as described by the brilliant shade of orange and pink.

What does the word "brilliant" mean in the context of the passage? "The sun was setting, and the sky turned a brilliant shade of orange and pink. In the distance, a lone tree stood against the horizon, its branches swaying gently in the breeze."

• Intelligent

• Dull

• Shining brightly

• Very loud

Answer explanation

The word 'brilliant' in the context of the passage means shining brightly, as it describes the vivid and intense colors of the sky during sunset.

Which of the following sentences is written correctly?

• The cat and the dog is friends.

• The cat and the dog are friends.

• The cat and the dog is friend.

• The cat and dog is friends.

Answer explanation

The correct sentence is 'The cat and the dog are friends.' The subject 'cat and dog' is plural, so the verb 'are' should also be plural to match.

Which of the following is a renewable resource?

• Coal

• Oil

• Solar energy

• Natural gas

Answer explanation

Solar energy is a renewable resource because it is derived from the sun and can be replenished naturally.

Which branch of the U.S. government is responsible for making laws?

• Executive

• Legislative

• Judicial

• Military

Answer explanation

The Legislative branch of the U.S. government is responsible for making laws, as it consists of the Senate and the House of Representatives who propose, debate, and vote on legislation.

If a rectangle has a length of 10 units and a width of 5 units, what is its area?

• 15 square units

• 50 square units

• 25 square units

• 30 square units

Answer explanation

To find the area of a rectangle, multiply its length by its width. In this case, 10 units * 5 units = 50 square units. Therefore, the correct answer is 50 square units.

What is the process by which plants make their food using sunlight called?

• Respiration

• Photosynthesis

• Fermentation

• Digestion

Answer explanation

Photosynthesis is the process by which plants make their food using sunlight. It involves converting light energy into chemical energy stored in glucose.