## Common Entrance Mathematics Questions and Answers

#### Question: What is the value of 3 + 5?

Answer: The value is 8.

#### Question: What is the square root of 64?

Answer: The square root of 64 is 8.

#### Question: Solve the equation: 2x + 5 = 17.

Answer: x = 6.

#### Question: What is the product of 7 and 9?

Answer: The product is 63.

#### Question: Calculate the area of a rectangle with length 8 cm and width 5 cm.

Answer: The area is 40 square centimeters.

#### Question: What is the value of π (pi) rounded to two decimal places?

Answer: The value of π (pi) rounded to two decimal places is approximately 3.14.

#### Question: Simplify the expression: 4x + 2x - 3x.

Answer: Simplifying, we get 3x.

#### Question: Find the next number in the sequence: 2, 4, 6, 8, ...

Answer: The next number is 10.

#### Question: Calculate the perimeter of a square with side length 9 cm.

Answer: The perimeter is 36 cm.

#### Question: Solve the equation: 3x - 7 = 14.

Answer: x = 7.

#### Question: What is the sum of angles in a triangle?

Answer: The sum of angles in a triangle is 180 degrees.

#### Question: Calculate 20% of 80.

Answer: 20% of 80 is 16.

#### Question: Evaluate the expression: 2(4 + 3) - 5.

Answer: Evaluating, we get 11.

#### Question: Find the median of the following set of numbers: 4, 7, 9, 12, 15.

Answer: The median is 9.

#### Question: Calculate the volume of a cube with edge length 5 cm.

Answer: The volume is 125 cubic centimeters.

#### Question: Solve the equation: 2x - 3 = 5x + 2.

Answer: x = -1.

#### Question: What is the value of 5 factorial (5!)?

Answer: 5 factorial is equal to 120.

#### Question: Calculate the circumference of a circle with radius 4 cm.

Answer: The circumference is approximately 25.13 cm.

#### Question: Simplify the fraction: 6/12.

Answer: Simplifying, we get 1/2.

#### Question: Find the mode of the following set of numbers: 2, 5, 3, 5, 9, 2, 7.

Answer: The mode is 5.

#### Question: Solve the equation: 3(x + 4) = 21.

Answer: x = 3.

#### Question: Calculate the slope of a line passing through the points (2, 4) and (6, 10).

Answer: The slope is 1.

#### Question: Find the area of a circle with radius 6 cm.

Answer: The area is approximately 113.04 square centimeters.

#### Question: Simplify the expression: (2^3)(2^4).

Answer: Simplifying, we get 2^7, which is 128.

#### Question: Solve the equation: 4(x - 2) = 16.

Answer: Solving for x, we get x = 6.

### Conclusion

These are just a few examples of common entrance math questions and their answers. Remember to always show your work and double-check your solutions to ensure accuracy.

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