Mathematics Exam Questions

<p>97 (A)</p> Signup and view all the answers

<p>Associative Property (A)</p> Signup and view all the answers

<p>34 (C)</p> Signup and view all the answers

<p>55 (D)</p> Signup and view all the answers

<p>22 (A)</p> Signup and view all the answers

<p>83 (B)</p> Signup and view all the answers

<p>320 (A)</p> Signup and view all the answers

<p>6 (B)</p> Signup and view all the answers

<p>2 (A)</p> Signup and view all the answers

<p>Parentheses (D)</p> Signup and view all the answers

<p>Copyright protection is applicable. (C)</p> Signup and view all the answers

<p>Classified examination for analysis (D)</p> Signup and view all the answers

<p>It indicates examination questions (B)</p> Signup and view all the answers

<p>16 (A)</p> Signup and view all the answers

<p>480 (D)</p> Signup and view all the answers

<p>15 feet (B)</p> Signup and view all the answers

<p>40 cm (B)</p> Signup and view all the answers

<p>$\frac{(a - 1)(a + 1)}{(a + 1)(a^2 - a + 1)}$ (C)</p> Signup and view all the answers

<p>$6x^2y^2$ (C)</p> Signup and view all the answers

<p>45 pesos (C)</p> Signup and view all the answers

<p>36 cm (B)</p> Signup and view all the answers

<p>Php 4,000.00 (A)</p> Signup and view all the answers

<p>Php 11,600 (D)</p> Signup and view all the answers

<p>Php 15,400.00 (B)</p> Signup and view all the answers

<p>Php 28,800 (B)</p> Signup and view all the answers

<p>Php 120 (D)</p> Signup and view all the answers

<p>7x + 3y - z (D)</p> Signup and view all the answers

<p>60 degrees (B)</p> Signup and view all the answers

<p>Complementary (B)</p> Signup and view all the answers

<p>60° (A)</p> Signup and view all the answers

<p>50 (A)</p> Signup and view all the answers

<p>7, 8, 12 (D)</p> Signup and view all the answers

<p>Cosine (B)</p> Signup and view all the answers

<p>3/(x-3) (D)</p> Signup and view all the answers

<p>1/2 (C)</p> Signup and view all the answers

<p>1/13 (D)</p> Signup and view all the answers

<p>2/5 (C)</p> Signup and view all the answers

<p>2,000 (D)</p> Signup and view all the answers

<p>43% (C)</p> Signup and view all the answers

<p>137 (A)</p> Signup and view all the answers

<p>18 (D)</p> Signup and view all the answers

<p>2,000 (B)</p> Signup and view all the answers

Perform the order of operations (PEMDAS/BODMAS) to solve the equation.

Evaluate the expression by following the order of operations.

An incomplete expression; requires additional information to solve.

The largest whole number that divides both 12 and 42 evenly without a remainder.

A set of rules to evaluate mathematical expressions in the correct order.

A combination of numbers, variables, and operators that represents a value.

Numbers that divide another number evenly.

To find the numerical value of an expression.

The prime numbers that multiply together to equal 273.

The prime number nearest to 100 that is less than 100.

The total value when adding all whole numbers from 1 to 20

The grouping of numbers in an addition or multiplication problem does not change the sum or product.

How much more are the first 20 numbers than the first 10 numbers when added together.

Find the missing term in the given series which follows a certain calculation, and find the next.

Identify any number that 99,132 is NOT divisible by.

Fill the blank spot in the given series that matches a certain sequence calculation and identify the next.

Two angles are complementary if their sum is 90 degrees.

The two acute angles in a right triangle are complementary.

The ratio of the measures of the angles of a triangle is a way to represent their relative sizes.

The perimeter of a rectangle is the total distance around its sides.

The perimeter of a square is the total distance around its sides. Since all sides of a square are equal, you can multiply the length of one side by 4.

The lengths of the sides of a right triangle follow the Pythagorean Theorem: a² + b² = c², where c is the hypotenuse (longest side) and a and b are the other two sides.

In a right triangle, the cosine of an acute angle is the ratio of the length of the adjacent side to the length of the hypotenuse.

In a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

The smallest positive integer that is a multiple of both 24 and 80.

A recipe calls for 4 eggs for every 8 cups of flour.

To make a custard dish with 32 cups of flour using the recipe from problem 24 , you would require 16 eggs.

If a 5-foot tree casts a 7-foot shadow and another tree casts a 21-foot shadow, the height of the second tree is 15 feet.

A 96 cm stick divided in a 3:4:5 ratio, the longest part/segment has length 48cm.

Simplifying the expression (𝑎^2 − 1) divided by (𝑎^3 +1) gives the result of (𝑎-1)/(𝑎^2).

The expression 2√9x^4y^2, simplified, equals 6x^2y.

The cost of ice cream is calculated by basic addition of base price and scope cost. For example if the basic price is 30 peso and extra scope is 15, then the additional cost will be 15 pesos per scope.

Finding the amount of money saved when a price is reduced by a certain percentage.

Interest calculated only on the principal amount, not on accumulated interest.

The sum of the initial price and all subsequent payments.

Calculating the amount of increase in a quantity as a proportion of the original quantity.

A fixed amount paid regularly over a specified period to repay a loan or purchase.

The likelihood of a specific outcome occurring in a random experiment. It is calculated as the number of favorable outcomes divided by the total number of possible outcomes.

In a standard six-sided die, there are three numbers divisible by 2 (2, 4, 6). Therefore, the probability is 3/6, which simplifies to 1/2.

There are four Jacks in a standard deck of 52 cards. So the probability is 4/52, which simplifies to 1/13.

Out of 15 balls (6 red, 4 white, 5 blue), the probability of drawing a red ball is 6/15, which simplifies to 2/5.

To find a percentage of a number, divide the percentage by 100 and multiply by the number. For example, 25% of 572 is (25/100) * 572 = 143.

To find the percentage of girls in a class, divide the number of girls by the total number of students and multiply by 100. In this case, there are 15 girls out of 35 students, which is (15/35) * 100 = 42.86% which rounds to 43%.

If we know a percentage (25%) and a part (500 boys) of the whole, to find the whole (total graduating class), divide the part by the percentage and multiply by 100. So, 500 / 25 * 100 = 2000.

To find the number of incorrect answers, calculate the percentage of incorrect answers (100% - 70% = 30%) and multiply it by the total number of items. So, 30% of 60 items is (30/100) * 60 = 18 incorrect answers.