7 Maths
7 Maths
7 Maths
of printed pages: 3
ATOMIC ENERGY EDUCATION SOCIETY
ANNUAL EXAMINATION - MARCH, 2020
CLASS: VII MAX. MARKS: 80
SUBJECT: MATHEMATICS DURATION: 3 HOURS
General Instructions:
(1×6=6)
SECTION-A
1. By selling a chair for Rs 450, Anil loses Rs. 50. Then the C.P. is
(a) Rs. 500.00 (b) Rs. 550.00 (c) Rs. 400.00 (d) Rs. 600.00
1 4
2. The reciprocal of the product of and is_________
2 5
−5 −2 5 2
a) b) c) 2 d) 5
2 5
1
SECTION-B (2×6=12)
7. If Molly pays an interest of Rs.750 for 2 years on a sum of Rs. 4,500, find the rate of interest.
−9 11 7
8. Simplify: + + .
10 15 15
10. Find the altitude of a parallelogram whose area is 1302 m2 and the base is 62m.
11. What should be added to x² + xy + y² to obtain 2x² + 3xy?
12. What is the shape of the cross section when you give a vertical cut and horizontal cut to
SECTION-C (3×10=30)
13. Selling price of a toy car is Rs. 540. If the profit made by shopkeeper is 20%, what is the cost
price of this toy?
14. Name the solid shapes which have:
(a) 6 faces, 8 vertices and 12 equal edges.
(b) Only one face, no vertices and no edges.
(c) Three faces no vertices and 2 edges.
15. The area of a square park is the same as of a rectangular park. If the side of the square park is
60 m and the length of the rectangular park is 90 m, find the breadth of the rectangular park.
16. Identify the like terms in the following
17. How many times a wheel of radius 28cm. must rotate to cover a distance of 352 m?
18. Find the number of lines of symmetry in each of the following figures.
i) ii) iii)
2
−3 −1
19. Find three rational numbers between and .
5 3
20. Three cubes of edge 4cm. are placed side by side to form a cuboid. Find the dimensions of the
resultant cuboid.
26. If Rs. 750 is to be divided amongst Rahul, Raghu and Rohan, so that Rahul gets two parts,
Raghu three parts and Rohan five parts. How much money will each get? What will it be in
percentages?