A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
The ratio of the heights 1.50 m and 75 cm of two persons can be written as
(a) 1 : 50
(b) 1 : 5
(c) 2 : 1
(d) 1 : 2
Solution:
Given, the heights of two persons are 1.50 m and 75 cm.
We have to find the ratio of the heights of two persons.
Let the height of first person be 1.50 m
We know 1 m = 100 cm
So, 1.50 m = 1.50 × 100
= 150 cm
The height of first person = 150 cm
Let the height of second person be 75 cm
Ratio = 150 : 75
= 30 : 15
= 2 : 1
Therefore, the required ratio is 2 : 1
✦ Try This: The ratio of the heights 1.60 m and 80 cm of two persons can be written as
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 8
NCERT Exemplar Class 7 Maths Chapter 7 Sample Problem 1
The ratio of the heights 1.50 m and 75 cm of two persons can be written as (a) 1 : 50 (b) 1 : 5 (c) 2 : 1 (d) 1 : 2
Summary:
The ratio of the heights 1.50 m and 75 cm of two persons can be written as 2 : 1
☛ Related Questions:
- Out of 50 children in a class, 20 are boys. Then the percentage of girls is (a) 60 (b) 30 (c) 50 (d) . . . .
- The interest on ₹5000 at the rate of 15% per annum for one month is (a) ₹750 (b) ₹75 (c) ₹625 (d) ₹6 . . . .
- If two ratios are equivalent, then the four quantities are said to be in ______. Fill in the blanks . . . .
Math worksheets and
visual curriculum
visual curriculum