Advertisements
Advertisements
Question
A line segment 56 cm long is to be divided into two parts in the ratio of 2:5. Find the length of each part.
Solution
The length of the line segment = 56 cm
Let the lengths of the two parts be 2x cm and 5x cm.
∴ 2x + 5x = 56
⇒ 7x = 56 = `56/7` = 8
∴ The length of one part is (2 × 8) cm = 16 cm and length of other part is (5 × 8) cm = 40 cm
APPEARS IN
RELATED QUESTIONS
If (x - 9) : (3x + 6) is the duplicate ratio of 4: 9, find the value of x.
Convert the following percentage to fractions and ratio:
0.25%
Two numbers are in the ratio of 3: 5. If 8 is added to each number, the ratio becomes 2 : 3. Find the numbers.
The student-teacher ratio in a school is 45 : 2. If there are 4050 students in the school, how many teachers must be there?
If (3x + 1) : (5x + 3) is the triplicate ratio of 3 : 4, find the value of x.
Express the following ratio in the simplest form:
777 : 1147
15 m : 40 m = 35 m : 65 m
The ratio of 1 hour to one day is 1:1.
A carpenter had a board which measured 3 m × 2 m. She cut out a rectangular piece of 250 cm × 90 cm. What is the ratio of the area of cut out piece and the remaining piece?
Express 150% as a ratio in the lowest form.