Question

29. Take Reena’s present age to be ‘n’ years.i) What will be her age 6 years from now?

ii) What was her age 3 years back?

30. Prepare a pictograph of students using symbol ∆ to represent 100

Students and answer the following questions:

a) How many symbols represents total number of students in the

year 2020?





31. Find the sum of

a) 25.65 + 9.500 + 3.7

b) 0.75 + 10.425 +2

c) 8.65 + 0.85 + 3

32. Add 2 4

5

and 3 5

6

33. Find

a) (-7) + (-8) + (-90)

b) 50- (-40) – (-20

c) (-8) – (-6) – (-20)

34. Rashid spend Rs35.75 for maths book and Rs32.60 for science

book. Find the total amount spent by Rashid.

​

Answer 1

Answer:

34 answer is

Step-by-step explanation:

math book-rs 35.75

science book -rs 32.60

answer (total cost)-69.35

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