Statistics and Geometry Concepts

This video tutorial covers various mathematical concepts and problem-solving techniques. It begins with an introduction to finding the modus of shoe sizes, followed by arithmetic operations involving multiplication and division. The tutorial then explores geometric properties to identify shapes, calculates the distribution of resources among students, and determines the length of pita after combining. It also covers land area distribution for crops, finding the median and modus from data sets, and calculating the least common multiple (KPK).

What is the mode of the shoe sizes given in the data?

• 36

• 37

• 38

• 39

Calculate the result of 40 multiplied by 12 and then divided by 4.

• 10

• 12

• 15

• 20

If 660 plus 225 divided by -15 equals n, what is the value of n?

• 75

• 95

• 85

• 65

Which shape has two pairs of equal sides and diagonals that intersect at right angles?

• Kite

• Rhombus

• Square

• Rectangle

How many sheets of colored paper does each student receive if 1960 sheets are distributed equally among 35 students?

• 65

• 60

• 56

• 50

What is the length of Tika's ribbon if the total length of all ribbons is 9.5 meters?

• 3.25 m

• 3.50 m

• 3.75 m

• 4.00 m

What is the median of the data set: 6, 6, 7, 7, 7, 8, 8, 8, 9, 10?

• 8.5

• 8

• 7.5

• 7

What is the mode of the data set: 50, 50, 60, 60, 60, 70, 70, 70, 70, 80, 80, 80, 80, 80, 90, 90?

• 80

• 70

• 90

• 60

What is the least common multiple of 28, 35, and 56?

• 560

• 420

• 280

• 140

If 1/8 of the land is planted with soybeans and half of the remaining land is planted with rice, what is the area planted with watermelons?

• 2.00 hectares

• 1.25 hectares

• 1.50 hectares

• 1.75 hectares