This video tutorial from IDC Learning Center covers a series of mathematics questions and answers aimed at preparing students for the common entrance exam in 2024. It includes detailed explanations of percentage calculations, arithmetic, and algebra problems, providing step-by-step solutions to help students understand and practice effectively. The tutorial emphasizes the importance of understanding mathematical symbols and operations, such as percentages, ratios, and basic algebraic equations, to solve various math problems.

What is the main focus of the video tutorial?

• Practicing mathematics questions for common entrance

• Understanding English grammar

• Learning about history

• Preparing for a science exam

What does the percentage symbol (%) mean in mathematical terms?

• Subtract 100

• Divide by 100

• Multiply by 100

• Add 100

How many grams are there in 2 kilograms?

• 1500 grams

• 2000 grams

• 1000 grams

• 2500 grams

How do you express 0.06 as a percentage?

• 600%

• 60%

• 6%

• 0.6%

If a student scores 80% in a test with a total of 240 marks, how many marks did they obtain?

• 200 marks

• 210 marks

• 192 marks

• 180 marks

What percentage of a class is absent if 9 out of 45 students are absent?

• 10%

• 15%

• 20%

• 25%

If a man deposits 20% on a bicycle costing 1100, how much does he still need to pay?

• 900

• 920

• 880

• 940

Ali and Baba share 480 naira, with Ali getting 40 more. How much does Ali receive?

• 240 naira

• 220 naira

• 280 naira

• 260 naira

If you have 262.65 naira and spend 19.80 naira, how much is left?

• 242.85 naira

• 243.85 naira

• 245.85 naira

• 244.85 naira

What is the cost of 9 pairs of shoes if one pair costs 1050 naira?

• 9500 naira

• 9450 naira

• 8500 naira

• 9450 naira