Math Problems for 10th Class

70

154

180

<p>10</p> Signup and view all the answers

<p>3</p> Signup and view all the answers

<p>25</p> Signup and view all the answers

<p>72</p> Signup and view all the answers

<p>60</p> Signup and view all the answers

<p>11:00 a.m.</p> Signup and view all the answers

<p>Train X: 690 Train Y: 570</p> Signup and view all the answers

<p>50</p> Signup and view all the answers

<p>28</p> Signup and view all the answers

<p>110</p> Signup and view all the answers

<p>340</p> Signup and view all the answers

<p>1.47</p> Signup and view all the answers

<p>0.49</p> Signup and view all the answers

<p>13</p> Signup and view all the answers

<p>7</p> Signup and view all the answers

<p>113.04</p> Signup and view all the answers

<p>4680</p> Signup and view all the answers

<p>60</p> Signup and view all the answers

<p>1/3</p> Signup and view all the answers

<p>2400</p> Signup and view all the answers

The cost of 3 stools and 5 desks is $360. The cost of 6 stools and 15 desks is $900. Find the cost of 1 desk.

A roll of string is cut into three pieces in the ratio of 7 : 2 : 3. The shortest piece is 44 cm. Find the length of the longest piece of string.

In a rhombus ABCD, ∠BAC = 52°. Find the sum of ∠x and ∠y.

Mrs Tan bought a dress for $140. She paid the cashier in $10 and $5 notes. If there were fifteen dollar notes altogether, how many $10 notes were there?

A large tank contained 6ℓ of water. The graph shows the amount of water left in a tank at the end of each day. Find the total amount of water used on Day 2 and Day 4.

A series of characters, like letters, numbers, or symbols, that are considered as a single unit.

A visual representation of data using sectors of a circle, where the size of each sector is proportional to the amount of data it represents.

The ratio of the number of students in Dance Club to the number of students in Brownies is 3 : 2. How many students are in Brownies?

All edges meet at right angles.

A quantity that describes the amount of space occupied by a three-dimensional object.

The distance between Town C and Town D is 1680 km. Train X travels from Town C to Town D at 8.00 a.m. at an average speed of 230 km/h. At the same time, Train Y travels from D to Town C at an average speed of 190 km/h. What time did they meet?

The distance traveled by Train X when it meets Train Y.

The distance traveled by Train Y when it meets Train X.

A four-sided figure with two pairs of parallel sides.

A four-sided figure with only one pair of parallel sides.

ABEF is a parallelogram and BCDE is a trapezium. BE // CD, AB // FD and BC // AD, DF is a straight line. ∠ADF = 42° and ∠DAF = 68°. Find ∠BCD.

ABEF is a parallelogram and BCDE is a trapezium. BE // CD, AB // FD and BC // AD, DF is a straight line. ∠ADF = 42° and ∠DAF = 68°. Find ∠ABE.

ABEF is a parallelogram and BCDE is a trapezium. BE // CD, AB // FD and BC // AD, DF is a straight line. ∠ADF = 42° and ∠DAF = 68°. Find ∠BEF.

Bottles A, B and C contain 7.35 litres of paint altogether. 1/5 of the paint in Bottle A is transferred to Bottle B. After that, 1/5 of the paint in Bottle B transferred to Bottle C. Now, Bottle A has twice the amount of paint in Bottle B and Bottle B has twice the amount of paint in Bottle C. How much paint was transferred from Bottle A to Bottle B?

Bottles A, B and C contain 7.35 litres of paint altogether. 1/5 of the paint in Bottle A is transferred to Bottle B. After that, 1/5 of the paint in Bottle B transferred to Bottle C. Now, Bottle A has twice the amount of paint in Bottle B and Bottle B has twice the amount of paint in Bottle C. How much paint was in Bottle C at first?

Gary is playing a mobile game on his phone. On his first win, he obtains 3 points. For every subsequent win, he will receive 2 additional points more than his previous win. What will be his score for the 6th win?

Gary is playing a mobile game on his phone. On his first win, he obtains 3 points. For every subsequent win, he will receive 2 additional points more than his previous win. How many times must he win the game in a row for him to achieve 98 points?

A region enclosed by a curved boundary.

Mr. Chan received $6120 from selling some shoes and some shirts. He received $3240 more for the shoes than the shirts. 4 times as many shoes as shirts were sold. Each shirt cost $15 more than each shoe. How much did Mr. Chan receive for the shoes?

Mr. Chan received $6120 from selling some shoes and some shirts. He received $3240 more for the shoes than the shirts. 4 times as many shoes as shirts were sold. Each shirt cost $15 more than each shoe. How many shirts did Mr. Chan sell?

Abu, Bob, Cheryl, and Donna shared a sum of money equally at first. Abu gave 2/3 of his money to Bob. What fraction of the sum of money did Abu have in the end?

A mathematical problem where you need to figure out the price of a single item using information about the prices of multiple bundles of those items.

A way to represent a ratio by dividing a whole into parts, where the size of each part represents the proportion of the ratio.

In a rhombus, the diagonals bisect each other at right angles, forming four congruent right triangles.

A technique to solve problems involving multiple denominations of currency, usually by setting up equations to represent the total value and the number of each type of note.

The amount of water used is equal to the difference between the starting amount and the remaining amount at the end of each day.

Finding the proportion of students in a specific category by dividing the number of students in that category by the total number of students and then multiplying by 100.

A technique for solving problems involving a known total and a ratio between two quantities, where you can use the ratio to find the actual values of each quantity.

The volume of a rectangular prism is calculated by multiplying its length, width, and height.

Calculating the amount of time needed to fill a container at a constant rate of water flow, by dividing the container's volume by the flow rate.

The distance traveled by an object is equal to its speed multiplied by the time it travels.

The meeting time of two objects traveling towards each other is determined by finding the time it takes for them to cover the total distance between them.

Calculating the percentage increase of a quantity by finding the difference between the final and initial values, dividing that difference by the initial value, and then multiplying by 100.

The time it takes for a faster object to reach a certain point is less than the time it takes for a slower object to reach the same point.

The sum of all the interior angles of a triangle is always 180 degrees.

The angles formed when two parallel lines are intersected by a transversal are equal.

A ratio that is used to determine the relative size of different quantities in a set.

A combination of two or more ratios, where you can find the actual values of each quantity using the information provided in the problem.

Solving a problem involving multiple transfers between containers by tracking the amount of liquid in each container after each transfer.

Finding the total amount of money that a person receives by selling items, given the quantity of each item sold and its selling price.

A sequence where each term is calculated by adding a constant value to the previous term.

Finding the area of a shaded part within a complex shape by subtracting the area of the unshaded region from the area of the larger shape.

Calculating the number of items sold given the total revenue and the price of each item.

A situation where multiple individuals share a certain amount of money equally.

A complex word problem involving multiple individuals and their actions regarding money, where you need to track each individual's money after each transfer.