Final Model test ( Math) , class - six, English Version

                 Model Test (Math)

Marks: 60                                                              Time: 1 h 30 min

Answer to the following questions (Any six)

1)     Walking 10 hours daily Robin crosses 480 km in 12 days.

a)     How many hours does Robin walks in 12 days.

b)     Walking daily at the given rate, how many kilometers will he cross in one month?

c)     Walking 9 hours daily in how many days he will cross 360 km?

2)     The number of students in a school is 750. At the beginning of the year 8% new students were got admitted and 2% students left the school.

a)     How many new students were got admitted?

b)     Find out the actual number of new students.

c)     From the above information, find out the number of present students of that school. What percentage of the number of left students to new students?

3)     It takes a constructor 25 days to complete a road work. Using 30 people he saw that after 15 days the work is done half.

a)     How many parts of the work do 30 people in one year?

b)     After 15 days what part of work is done and what part is rest?

c)     If he wants to complete the work in desired time, how many extra worker is needed?

4)     The number of students of a school is 650. The percentage of the girls is 48%.

a)     Find out the percentage of boys.

b)     What is the number of boys?

c)     To make the ratio of boys and girls 7:6, what number of boys should be admitted?

5)     The length of the floor of poultry farm is 3 times of its breadth. The perimeter of the floor is 45 meter.

a)     Form an equation on the basis of the above information.

b)     Find out the length of the floor.

c)     If a hen takes 5 sq. meter of the floor, how many hen will be kept in that farm?

6)     Observe the following algebraic expressions.

4x² -5xy +6y², -4xy+9y² – 6x² , 6y²+xy + 3xy    

a)     Write down a term similar to -5x3y2

b)     Find the sum of the expressions 1, 2, and 3.

c)     If x=2 and y=3, then find the subtraction of expressions 2 from 1.

7)     LG is a straight line and when CB ray meets with the LG ray at the point C, two adjacent angles are produced.

a)     What is a straight angle?

b)     From the above information draw the figure and draw a perpendicular on the basis of ruler compass method and describe it.

c)     Prove that the addition of the two adjacent angles produced by CB ray is equal to 1 straight angle.

8)     The secured marks in English of 20 students of your class are : 30, 40, 35, 50, 60, 70, 65, 75, 60, 70, 60, 30, 40, 80, 75, 90, 100, 95, 90, 85

a)     Define organize and unorganized data.

b)     Organize the given data and find out the mode.

c)     Find out the average marks of the students in English.