Selina solutions

# Question 10

Q10) Estimate each of the following quotients by converting each number to the nearest ten :

(i) 87\div28

(ii) 84\div23

(iii) 77\div22

(iv) 198\div24

(v) 355\div26

(vi) 444\div42

(vii) 843\div33

Solution 10:

(i) 87 ÷ 28

87 ÷ 28 is approximately to the nearest 10 equal to 90 ÷ 30 = 3

(ii) 84 ÷ 23

84 ÷ 23 is approximately to the nearest 10 equal to 80 ÷ 20 = 4

(iii) 77 ÷ 22

77 ÷ 22 is approximately to the nearest 10 equal to 80 ÷ 20 = 4

(iv) 198 ÷ 24

198 ÷ 24 is approximately to the nearest 10 equal to 200 ÷ 20 = 10

(v) 355 ÷ 26

355 ÷ 26 is approximately to nearest 10 equal to 360 ÷ 20 = 12

(vi) 444 ÷ 42

444 ÷42 is approximately to the nearest 10 equal to 440 ÷ 40 = 11

(vii) 843 ÷ 33

843 ÷ 33 is approximately to the nearest 10 equal to 840 ÷ 30 = 28

Want to top your mathematics exam ?

Learn from an expert tutor.

Lido

Courses

Race To Space

Teachers

Syllabus

Maths | ICSE Maths | CBSE
Science | ICSE Science | CBSE
English | ICSE English | CBSE

Terms & Policies

NCERT Syllabus

Maths
Science

Selina Syllabus

Maths
Physics
Biology

Allied Syllabus

Chemistry