V/ Vavuniya Tamil Madya Maha Vidyalayam
First Term Examinations - 2018
Grade: 10 Mathematics -I Time: 1hr. 45min.
Answer all the questions on the question paper itself.
Part IA
1. If the cost of two coconuts of equal price is.150, what is the cost of four such coconuts?
2. Simplify:
3. Give 60% as a simple fraction.
4. Round off 175 to the nearest 10.
5. Solve:
6. Evaluate: √
7. Find the perimeter of the given figure.
6cm
7cm
8. How much is the of 600?
9. What is the magnitude of x in the given figure?
2x x
10. Fill in the blanks:
1
11. What is the third pair of elements for the given two triangles to become congruent?
P L M
What is the condition for the congruence? c c c
N
R Q
c
c c
12. Find the following for the straight line, .
i. gradient ii. intercept
13. Find the general term for the number pattern .
14. In the given figure, P
i. What is the magnitude of ∠SPQ?
c
o
40
ii. What is the relationship between RS, SQ?
R Q
S
c c
15. If 6 men can complete a particular work in 5 days,
i. How many man days is the double of the above work?
ii. How many days would be needed for 3 men to finish the work in (i)?
16. If x = 5, y = (-2), evaluate .
17. The A is the set of the letters in the word, “UNIVERSITIES”.
i. Write set A.
ii. Write n(A).
18. Shade in the given diagram.
B
c
A
c
19. Expand and simplify:
2
20. If and ab=28, evaluate ( .
(20 x 2 = 40)