Practice Sheet For Safal Exam

RAMEESH INTERNATIONAL SCHOOL
Practice Sheet
SAFAL EXAMINATION
1. Choose the correct answer from the statements given below:

➢ Diagonals of a rectangle are perpendicular bisectors of each other.
➢ Diagonals of a rhombus are perpendicular bisectors of one another.
➢ A parallelogram's diagonals are perpendicular bisectors of one another.
a) Only statement 2 is true. b) Statements 1, 2 and 3 are true.
c) Statements 2 and 3 are true. d) Statements 1 and 2 are true.
2. Which of the statements below is correct?
a) When it comes to division, natural numbers are associative.

b) When it comes to division, whole numbers are associative.
c) When it comes to division, integers are associative.
d) When it comes to division, rational numbers are not associative.
3. Present ages of Akansha and Anubhav are in the ratio of 5/7. Four years from now
the ratio of their ages will be 7/9. Find the present age of Akansha.
a) 12 b) 10 c) 14 d) 18
4. What is the number of diagonals in a polygon, if the number of its sides is equal to n?
a) n/2 b) n/3 c) n(n-3)/2 d) n(n-3)/3
5. When the square of a number is subtracted from the cube of the same number, the
result is 100. Find the number from the ones given below.
a) 2 b) 4 c) 1 d) 5
6. The value of (b – c)(b + c) + (c – a)(c + a) + (a – b) (a + b) is:
a) b + c + a b) b² + c² + a² c) b² + ca + ab d) 0
7. The area of a trapezium is 1240 m2. The distance between the two pairs of parallel
sides is given to be 20 m. If the length of one of the parallel sides is 60 m, find the length
of the other parallel side.
a) 68 m b) 54 m c) 64 m d) 70 m
8. If a polyhedron has 6 vertices and 12 edges. How many faces does it have?
a) 2 b) 4 c) 6 d) 8
9. If (–3)m + 1 × (–3)5 = (–3)7, then the value of m is:
a) 5 b) 7 c) 1 d) 3
10. If 6 pipes are required to fill a tank in 80 minutes. Then find how long will it take if
only 5 pipes of the same type are used?
a) 96 minutes b) 102 minutesc) 106 minutes d) 108 minutes
11. The factors of m2 − 256 are
a) (m + 4)2 b) (m − 4)2 c) (m − 4) (m + 4) d) None of the above
12. What will we get if we join (-3,2), (-3,-3), and (-3,4)?
a) A triangle b) A straight passing through the origin
c) A straight line without passing the origin d)None of the above
13. Find the area of the given Figure.
a) 42m2 b) 24m2 c) 14m2 d) 7m2
14. Divide 20 stickers between Hema and Rekha in the ratio 3 : 7. How many more
stickers will get Rekha than that of Hema?
a) 7 b) 6 c) 8 d) 4 e) None of these
15. In the figure given below, the value of 2x – 3y is:
a) 8° b) 10° c) 12° d) 15° e) None of these
16. P sells his article 10% cheaper than that of Q and 10% costlier than that of R. If a
customer of Q purchases an article worth Rs. 100 from R, how much will he save?
(a) Rs. 2229 (b) Rs. 2419 (c) Rs. 2629 (d) Rs. 2429
17. The average of 6 numbers is 30. If the average of first 4 is 25 and that of last 3 is 35,
the fourth number is :
(a) 15 (b) 25 (c) 35 (d) 40
18. Which of the following is rational?
(a) Area of a circle with radius 1/π (b) Circumference of a circle with radius 1/π
(c) Radius of a circle with area 1/π (d) Radius of a circle with circumference 1/π
19. Amit is facing North. He turns 225° anticlockwise direction and then 180° in the
clockwise direction. Which direction is he facing now?
a) South-West b) West c) North-West (d) South e) None of these
20. Divide 20 stickers between Hema and Rekha in the ratio 3 : 7. How many more
stickers will get Rekha than that of Hema?
a) 7 b) 6 c) 8 d) 4 e) None of these
21. If the mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11, then the mean of

last 3 observations is:
a) 13 b) 15 c) 17 d) 11
22. Two numbers are such that the ratio between them is 4: 7. If each is increased by 4,
the ratio becomes 3 : 5. The larger number is:
a) 36 b) 64 c) 56 d) 48
23. If 10% of 400 + 20% of 60 = 13% of x, then the value of x is :
a) 100 b) 300 c) 400 d) 600
24. The line graph given below shows the production of a particular model of bicycle
produced in different months.
Read the line graph and answer the following questions:
A. In which two months, the production was same?
a) March and July b) April and May c) May and June d) June and July e) None of these
B. In which two successive months had the production decreased?
a) May and June b) April and May c) None of these d) June and July e) May and July

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RAMEESH INTERNATIONAL SCHOOL

1. Choose the correct answer from the statements given below:

2. Which of the statements below is correct?

a) When it comes to division, natural numbers are associative.

a) n/2 b) n/3 c) n(n-3)/2 d) n(n-3)/3

6. The value of (b – c)(b + c) + (c – a)(c + a) + (a – b) (a + b) is:

a) 96 minutes b) 102 minutesc) 106 minutes d) 108 minutes

11. The factors of m2 − 256 are

a) (m + 4)2 b) (m − 4)2 c) (m − 4) (m + 4) d) None of the above

12. What will we get if we join (-3,2), (-3,-3), and (-3,4)?

a) A triangle b) A straight passing through the origin

c) A straight line without passing the origin d)None of the above

13. Find the area of the given Figure.

a) 42m2 b) 24m2 c) 14m2 d) 7m2

15. In the figure given below, the value of 2x – 3y is:

a) 8° b) 10° c) 12° d) 15° e) None of these

(a) 15 (b) 25 (c) 35 (d) 40

18. Which of the following is rational?

a) South-West b) West c) North-West (d) South e) None of these

21. If the mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11, then the mean of

23. If 10% of 400 + 20% of 60 = 13% of x, then the value of x is :

a) 100 b) 300 c) 400 d) 600

A. In which two months, the production was same?

B. In which two successive months had the production decreased?

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