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KENDRIYA VIDYALAYA KANJIKODE ) 2015-16
HOLIDAY HOMEWORK
(CLASS:VIII)
1.
Solve(i) x – 2 = 7(ii) 5a = 30(iii) 5t – 3 = 3t – 5
2.
Sum of two numbers is 95. If one exceeds the other by 15, find the numbers.
3.
Solve:
4.
State the name of a regular polygon of 5 sides.
(i)6 = z + 2
(ii) 4z + 3 = 6 + 2z
5.
6.
How many diagonals does a triangle have?
7.
8.
9.
Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y , –3xz + 5x – 2xy.
10.
Write the equation for ‘The sum of two times y and 10 is 42
11.
12.
In a class test containing 20 questions, 3 marks are given for every correct answer and (-1)
mark is given for every incorrect answer. If James attempts all the questions, but only 10
of his answers are correct, then his total score is ____
13.
In the figure below, l || m and t is a transversal such that ∠1 = 100o, then the value of ∠5 =
____.
14.
The solution of the equation 3x + 4 = 25 is
15.
What is the measure of complement of each of the following angle? (a) 450 (b) 540 (c) 650
16.
How many angles are formed when 2 lines intersect?
17.
a  a  a  a  y  y  y  y  z  z can be written as
18.
Write the rational form of the decimal (i) -0.25 (ii) 0.8
19.
Simplify: 3(a + b) - 2(2a - b) + 4a - 7.
20.
Write 3/4 in the form of percentage.
21.
Find the ratio of Rs 500 to 50,000 paise.
22.
Find out the numbers if a. 10% of number is 600 b. 12% of number is 1080
23.
Out of 80 students in a class 30 are girls. Find the percentage of girls in class.
24.
The cost of 9 bowls is Rs 72. Find the cost of 6 such bowls.
25.
Write down the additive inverse of
26.
Find the sum of
27.
28.
29.
30.
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