Question

Q1. 7 subtracted from p can be expressed as
2 points
7 – P
P-7
P+ 7
Q2. 5 times y to which 3 is added can be written as
2 points
5y + 3
5 + 3y
5(y + 3
Q3. The value of a variable in an equation which satisfies the equation is called?
2 points
Constant
Variable
Solution
Q4. Which of the following is an equation?
2 points
x +4 < 6
x + 4> 6
c + 4 = 6
Q5. The solution of an equation P-5 = 5 is
2 points
0
5
10
25
Q6. The solution of the equation 5t = 25 is
2 points
5
10
20
1
Q7. The solution of the equation x -2 =5 is:
2 points
7
6
4
5
Q8. The product of p and q is added to the sum of them. The expression is written as
2 points
pq + p +q
pq + p -q
pq + q
Q9. Arnav covers x cm in 1 step, how many centimeters will it cover in 10 steps
2 points
x + 10
x – 10
10 x
x/10
Q10. What is the area of a square whose side is p cm?
2 points
4p
p x p
2 p
p + 4
Q11. If Two-third of x is 12, then which option is correct?
2 points
2x/3 = 12
x + 2/3 = 12
3x/2 =12
None of these
Q12. The product of 6x and 4y is increases by 10 is written as
2 points
24xy – 10
24xy/10
24xy + 10
10/24xy
Q13. The rule, which gives the number of matchsticks required to make the matchstick pattern L, is
2 points
(a) 2 n
(b) 3 n
(c) 4n
(d) 5 n.
Q14. The side of a regular pentagon is l. Its perimeter is
2 points
(a) 3l
(b) 6l
(c) 4l
(d) 5l
Q15. The length of an edge of a cube is l. The total length of its edges is
2 points
(a) 3l
(b) 4l
(c) 6l
(d) 12l.
Q16. The expression for ‘ 1 subtracted from -p’ is
2 points
(a) -P-1
(b) p – 1
(c) 1 – p
(d) 1 + p.
Q17. The expression for ‘ -p multiplied by 2’ is
2 points
(a) -2p
(b) – p/2
(c) p – 2
(d) – p – 2.
Q18. If Apala’s present age is x years, what will be her age in years after 20 years from now?
2 points
(a) x + 20
(b) x – 20
(c) x/20
(d) 20x.
Q19. Solve: 3z = 9
2 points
(a) 1
(b) 2
(c) 3
(d) 4.
Q20. Which of the following is an equation in a variable?
2 points
(a) 2 < 10
(b) 3 > 12
(c) x – 1 =0
(d) 2 + 3 = 3 + 2.​

Answer 1

Answer:

What is this

Step-by-step explanation:

Can u tell which lesson is this

Than I can help u

please make me brainlist

Answer 2

Answer:

1. P - 7

2. 5y + 3

19. 3

16. -p - 1