Question

Q.1Which of the following is not a linear equation in one variable?

A. 33z+5

B. 33(x+y)

C. 33x+5

D. 33y+5

2. The solution of 2x-3=7 is:

A. 5

B. 7

C. 12

D. 11

3. The solution of 2y + 9 = 4 is:

A. 9/2

B. 4/9

C. -⅖

D. -5/2

4. The solution of y/5 = 10 is:

A. 15

B. 10

C. 50

D. 5

5. What should be added to -7/3 to get 3/7?

A. 21/58

B. 58/21

C. 47/21

D. 50/21

6. The perimeter of the rectangle is 20cm. If the length of the rectangle is 6cm, then its breadth will be:

A. 4 cm

B. 6 cm

C. 10 cm

D. 14 cm

7. The age of the father is three times the age of the son. If the age of the son is 15 years old, then the age of the father is:

A. 50 years

B. 55 years

C. 40 years

D. 45 years

8. The difference between two whole numbers is 66. The ratio of the two numbers is 2: 5. The two numbers are:

A. 60 and 6

B. 100 and 33

C. 110 and 44

D. 99 and 33

9. Three consecutive integers add up to 51. The integers are:

A. 16,17,18

B. 15,16,17

C. 17,18,19

D. 18,19,20

10. The solution for 3m = 5m – (8/5) is:

A. 8/5

B. ⅘

11.. How many natural numbers lie between square of and ?

A. 17

B. 18

C. 19

D. 20​

Answer 1

Answer:

1.B

2. A

3.D

4.C

5.B

6.A

7.D

8.C

9.A

10.B

11. question is not clear