#### 7th Standard Maths English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 3

7th Standard

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Maths

Time : 00:10:00 Hrs
Total Marks : 10

Part A

10 x 1 = 10
1. (-10)+(+7)=____

(a)

+3

(b)

-3

(c)

-17

(d)

+17

2. In a parallelogram the base is three times its height. If the height is 8 cm then the area is

(a)

64 sq. cm

(b)

192 sq. cm

(c)

32 sq. cm

(d)

72 sq. cm

3. The value of 7a − 4b when a = 3, b = 2 is

(a)

21

(b)

13

(c)

8

(d)

32

4. 12 cows can graze a field for 10 days. 20 cows can graze the same field for_____ days.

(a)

15

(b)

18

(c)

6

(d)

8

5. In the given figure, angles a and b are

(a)

alternate exterior angles

(b)

corresponding angles

(c)

alternate interior angles

(d)

vertically opposite angles

6. 0.009 is equal to

(a)

0.90

(b)

0.090

(c)

0.00900

(d)

0.900

7. The formula used to find the area of the rectangular path is

(a)

π(R2 − r2 ) sq. units

(b)

(L × B) − (l × b) sq. units

(c)

LB sq. units

(d)

lb sq. units

8. The degree of 6x7−7x3 + 4 is

(a)

7

(b)

3

(c)

6

(d)

4

9. An exterior angle of a triangle is 700 and two interior opposite angles are equal. Then measure of each of these angle will be

(a)

1100

(b)

1200

(c)

350

(d)

600

10. The difference between the consecutive terms of the fifth slanting row containing four elements of a Pascal’s Triangle is

(a)

3, 6,10,…

(b)

4, 10, 20,…

(c)

1, 4, 10,…

(d)

1, 3, 6, …