SUMMATIVE
ASSESSMENT - II
CLASS: VII
Subject:
Mathematics
Time allowed: 3hrs . Maximum
Marks: 90
General
instructions:
1.All questions are compulsory.
2.This question paper consists of 34 questions
divided into four sections A, B, C, D. Section A comprises of 8 questions of 1
mark each, section B comprises of 6 questions of 2 marks each, section C
comprises of 10 questions of 3 marks each, section D comprises of 10 questions
of 4 marks each.
3.Question
numbers 1 to 8 in section A are multiple choice questions where you have to
select one correct answer out of the given four. Show working for section B, C
and D
4.There
is no overall choice. However internal choice has been provided You have to attempt only of the alternatives
in all such questions
5.Please check this question paper contains 6 printed pages only.
Section
A
Each
question carries one mark. 8
x 1 = 8
Q1. One –
fifth of a number minus 4 gives 3. Find which of the following is the number?
(i) 20 (ii) 7 (iii) 15 (iv)35
Q2.Which of the following is the solution of the
equation 2x – 3y = 1
(i) x= 1, y = 1 (ii) x= 1, y = 2 (iii) x = 2 , y = 1
(iv) x =--1, y = 2
Q3.The sum of three times a number & 11 is 32.
Find the number?
(i) 6 (ii) 7 (iii) 10 (iv) 21
Q4.The sum of the ages of three persons is 50 years.
What will be the sum their Ages after 5 years?
(i) 65 (ii) 55 (iii) 150 (iv) 21
Q5.Which
of the following is the value of ‘m’ in the equation
3m – 14 = 4
(i) 4 (ii) 5 (iii) 6 (iv) 7
Q6.Which of the following is the mean of first five
natural numbers ?
(i) 2 (ii) 3 (iii) 4 (iv) 5
Q7. Which of the following is the mode of the data
1,1,2,4,3,2,1,2,2,4
(i) 1 (ii) 2 (iii) 3 (iv) 4
Q8.An unbiased die is tossed once. Which of the
following is the probability of getting an even number?
(i) 1 (ii) 1/ 2 (iii)1/ 3 (iv)1/ 4
Section
B
Each
question carries two marks. 6
x 2 = 12
Q9.The population of a city decreased from 25000 to
24500. Find the percentage decrease in population?
Q10.What rate gives Rs. 280 as interest on a sum of
Rs.56000 in 2 years?
Q11.The circumference of a circle is 44 cm. What is
its radius ?
Q12.Diameter
of a circular garden is 9.8cm ,find its
area?
Q13.What is the area of a rectangle of dimensions
12cm x 10cm?
Q14.Three cubes each with 2cm edge are placed side
by side to form a cuboid. What will be the length of the cuboid?
Section
C
Each
question carries three marks. 10
x 3 = 30
Q15. State No.
of line of Symmetry for the following:
Square. Rectangle, Circle, Equilateral triangle.
Q16. Express
108 x 192 as product of prime factors
Q17. What
should be added to (x2+ x y + y2) to obtain (2x2+
3xy)
Q18. The cost
of a Flower vase is Rs. 120. If the shop keeper sales it at a loss of 10 % find
the price at which it is sold.
Q19. What rate
gives Rs. 280 as interest on a sum of Rs. 56,000 in 2 years?
Q20. Give two
examples with no line of Symmetry with diagram
Q21).If a path of
uniform width 4 m runs around the outside of a rectangular field 24 m x 18 m,
then the area of the path.
Q22). Out of 30 students in a hostel, 8 are going to market, 20
are going to watch T.V, rest of the students are studying. Convert all of
them into percentages.
Q23). A person divides his income in three equal parts if he gives
2 parts to Ram and 1 part to Shyam. What percentage of money he
gives to Ram and Shyam separately.
Q24). A shopkeeper sells an article of 400, while he purchases it
for 402. Find out loss per cent of shopkeeper.
Section
D
Each
question carries four marks. 10 x 4 = 40
Q25). Angles of a quadrilateral are in ratio 2 : 3 : 3 : 4, find
out all the angles of quadrilateral.
Q26). If Rs 250 is to be divided amongst Ravi, Raju and Roy such that
Ravi gets two parts, Raju three parts and Roy five parts. How
much money will each get? What will it be in percentage?
Q27). If Rs 1250 is to be divided amongst Raj, Pallavi and Ronit such
that Raj gets two parts, Pallavi three parts and Ronit five parts.
How much money will each get? What will it be in percentage?
Q 28) Find the simple interest on Rs. 1200 from Jan 1, 2006 to
March 14, 2006 at 6% per annum.
Q 29) A man purchases two machines at Rs. 1200 each. On one he
gain 20% and on the other he loses 20%. How much does he gain or
lose in whole transaction
Q
30)The following table shows the weight of 12 students in a class.
Weight
(in Kg ) 48 50 52 54 58
No.
of students 4 3 2 2 1
Find
the Median of the weights.
Q
31) A die is thrown 150 times and the outcomes are given :
Outcome
1
2 3 4 5 6
Frequency
39 42 31 15 13 0 Find
the probability of getting a outcome
(i)
3
(ii)
6
(iii)
1
(iv)
4
(v)
2
Q
32) The marks scored by 15 students (out of 25) in a mathematics test are as
follows: 19, 25, 23, 20, 9, 20, 15, 10, 5, 16, 25, 20, 24,
12,
20 Find the mode and median of this data. Are they same?
Q33).
Calculate the following
i
12% of 120
ii
30% of 300
Q
34). Find out the numbers if
i.
10% of the number is 600
ii.
12% of number is 1080
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