Question

m) Quotient of x and 3 multiplied by y
n) Sum of a and b divided by 6
o) One-fourth of the sum of p and q
p) 3 subtracted from the quotient of p and 3
q) 4 times r subtracted from 5 times s
Q2 Form algebraic expressions for the following statements:
a) Renu is twice her daughter’s age. What is Renu’s age?
b) Maya has 5 stamps more than three times Abhi has. How many stamps are with Maya?
c) The speed of a car is 2km/hr more than thrice the speed of a cyclist moving on the same
road. What is the speed of the car?
d) A fruit bought x mangoes for Rs35 each and y apples for Rs24 each. How much money
did he spend in all?
e) Anjali’s age is 28 years more than half her son’s age. Find Anjali’s age.
f) If cost of n registers is Rs10. Find cost of 1 register.
g) The length of a rectangle is5cm less than 3 times its breadth. Find the length of the
rectangle.
Q3 Evaluate the following expressions:
a) 2a2
- 3ab for a = 2 and b = 5
b) p
2 + q2 + r2
for p = 4, q = 1 and r = 3
c) pq + qr – pr for p = 5, q =3 and r = 1
d) 2xy + 3x – 4y for x = 4 and y = 5
e) x
2
y
2
– 2xy for x = 6 and y = 2

Answer 1

Answer:

Soo long answer by reading this I can't answer I'm sorry dear

Answer 2

Answer:

It is very lengthy question I can't answer