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SHINING STAR SECONDARY BOARDING SCHOOL<br />
Lakeside- 6, Pokhara<br />
First Terminal Examination- 2077<br />
Class: 9 F.M.= 50<br />
Sub: C. <strong>Maths</strong> Time: 1 hr 30 min P.M.= 20<br />
Group: A 1x10=10<br />
Choose the correct options:<br />
1. Can we write 0 in the form of<br />
p<br />
q<br />
?<br />
(a) yes (b) No (c) cannot be explained (d) none of these<br />
2. √9 is …….. number<br />
(a) rational (b) irrational (c) neither rational nor irrational (d) none of these<br />
3. A triangle in which two sides are equal is called<br />
(a) scalene (b) equilateral (c) isosceles (d) none of these<br />
4. The longest chord of the circle is<br />
(a) radius (b) arc (c) diameter (d) segment<br />
5. Two angles whose sum is equal to 180 0 are called<br />
(a) vertically opposite angle (b) complementary angle (c) adjacent angle (d) supplementary angles<br />
6. The name of the horizontal line in the Cartesian plane which determine the position of a point is called<br />
(a) origin (b) x-axis (c) y-axis (d) quadrants<br />
7. The co-efficient of x 2 in 3x 3 +2x 2 -x+1 is<br />
(a) 1 (b) 2(c) 3 (d) -1<br />
8. The sides lengths 4cm, 4cm and 4cm can be sides of<br />
(a) scalene (b) isosceles (c) equilateral (d) none of these<br />
9. The median of the data: 4, 6, 8, 9, 11 is<br />
(a) 6 (b) 8 (c) 9 (d) 11<br />
10. The line from the centre of the circle to any point on its circumference is called<br />
(a) radius (b) sector (c) diameter (d) arc<br />
Group: B 2x5=10<br />
11.(a) If M={ 2,6,9,11,13} and N={1,6,11,15,19,23}, then find the value of M ∩ N and N-M .<br />
(b) A pen which was bought for Rs. 100 was sold at Rs. 145. What will be the gain in percent?<br />
12. (a) A man gets a commission of 8% on the sales which amount to Rs. 12000. Find the commission<br />
amount.<br />
(b) The marked price of an article is Rs. 100 . If it is sold at Rs. 80 , find the discount rate .<br />
(c) If n(A) = 9, n(B) = 13 and n( AUB) = 17, then find the value of n(A ∩B) .<br />
Group: C 4X5=20<br />
13. The cost price of an article was Rs. 4000 . Find the marked price of the article so that there will be a<br />
profit of 20% after allowing a discount of 20% .<br />
14. If the cost price of 10 chairs is equal to the selling price of 16 chairs, find the loss and gain percentage.<br />
15. A broker receives Rs. 7500 as a commission on the total sales of Rs. 15000. Find the rate of commission.<br />
16. In a survey of 120 students, 60 drink milk, 50 drink curd and 20 students drink milk as well as curd then<br />
Draw a venn- diagram to illustrate the above information.<br />
Find the no. of students who drink neither of them.<br />
17. A man gets a commission of 2.5% on the sales which amount to Rs. 75000. How much will the<br />
businessman get from the sales ?<br />
Group: D 5X2=10<br />
18. A shopkeeper selling an article at a discount of 25% loses Rs. 125; if he allows 10% discount he gains Rs.<br />
250. Find the marked price and the cost price of the article .<br />
19. An agent sold some carpets at the rate of Rs. 4500 each and received Rs. 9000 as commission at 10% .<br />
Find the no. of carpets he sold .<br />
The End