Class 7 Maths Test Worksheet

Maths worksheets lesson 56: Class 7 maths test · Set 810 · 40 sums

The method (Read, choose, check): Find the type of question first. Use the method from that lesson, step by step. Check: the sign of the answer, angle totals of 90°, 180° or 360°, and put equation answers back in.

1. 1.What is the supplement of 155° (in degrees)?
2. 2.What is the supplement of 170° (in degrees)?
3. 3.Are 77° and 102° complementary, supplementary or neither? (a) Complementary (b) Supplementary (c) Neither
4. 4.In a right-angled triangle, one of the other two angles is 72°. What is the third angle (in degrees)?
5. 5.Solve: 9y + 25 = 142. What is y?
6. 6.An exterior angle of a triangle is 99°. One of its two interior opposite angles is 46°. What is the other one (in degrees)?
7. 7.Solve: 8x − 63 = 17. What is x?
8. 8.Write 16/(−18) in standard form (lowest terms, positive denominator). (a) 8/9 (b) −9/8 (c) −8/9 (d) −16/18
9. 9.In an isosceles triangle, the angle between the two equal sides is 98°. What is each of the other two angles (in degrees)?
10. 10.Two straight lines cross each other. One of the angles formed is 154°. What is the angle vertically opposite to it (in degrees)?
11. 11.Is 4 × (−1) × 9 positive or negative? (a) Negative (b) Positive
12. 12.What is (−2) × 4? (a) −6 (b) 8 (c) −10 (d) −8
13. 13.What is 8/9 − (−3/8)? (a) 37/72 (b) 11/17 (c) 91/72 (d) −91/72
14. 14.One bag of potatoes weighs 3 kg. How many kg do 9 of them make in all? =
15. 15.In a right-angled triangle, one of the other two angles is 19°. What is the third angle (in degrees)?
16. 16.The price of a cricket ball changed from ₹20 to ₹14. What is the percentage decrease?
17. 17.A fan bought for ₹500 is sold for ₹475. What is the loss per cent?
18. 18.Which is smaller: −1/4 or −1/9? (a) −1/9 (b) −1/4
19. 19.One packet of rice weighs 4.6 kg. How many kg do 9 of them make in all? =
20. 20.In a right-angled triangle, one of the other two angles is 58°. What is the third angle (in degrees)?
21. 21.What is (−2) × (−2)? =
22. 22.29.28 ÷ 4 =
23. 23.What is 11 × (−6)? (a) 66 (b) −66 (c) −17 (d) −77
24. 24.Can a triangle have sides of 3 cm, 5 cm and 6 cm? (a) No (b) Yes
25. 25.What is the supplement of 18° (in degrees)?
26. 26.Two straight lines cross each other. One of the angles formed is 25°. What is the angle next to it on the same line (in degrees)?
27. 27.The angles of a triangle are in the ratio 4 : 5 : 6. What is the biggest angle (in degrees)?
28. 28.The angles of a triangle are in the ratio 1 : 4 : 5. What is the smallest angle (in degrees)?
29. 29.Two parallel lines are cut by a transversal. One interior angle is 86°. What is its alternate interior angle (in degrees)?
30. 30.What is the complement of 29° (in degrees)?
31. 31.Write 4/(−6) in standard form (lowest terms, positive denominator). (a) −4/6 (b) −2/3 (c) 2/3 (d) −3/2
32. 32.In triangle ABC, angle A = 62° and angle B = 85°. What is angle C (in degrees)?
33. 33.A shopkeeper buys a cricket kit for ₹2500 and sells it for ₹2770. What is the profit (in ₹)?
34. 34.In a quiz, a right answer gets +3 marks and a wrong answer gets −2 marks. Diya got 5 right and 1 wrong. What is Diya’s score?
35. 35.1/4 × 10 =
36. 36.What is 6 × (−6)? (a) −42 (b) 36 (c) −12 (d) −36
37. 37.Write 15/(−25) in standard form (lowest terms, positive denominator). (a) −15/25 (b) 3/5 (c) −3/5 (d) −5/3
38. 38.What is the complement of 12° (in degrees)?
39. 39.In a quiz, a right answer gets +2 marks and a wrong answer gets −1 mark. Ishaan got 12 right and 9 wrong. What is Ishaan’s score?
40. 40.The longest side of a right-angled triangle is 30 cm and one of the other sides is 18 cm. How long is the third side (in cm)?

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