Advertisements
Advertisements
प्रश्न
In winter, a school opens at 10 a.m. and closes at 3.30 p.m. If the lunch interval is of 30 minutes, find the ratio of lunch interval to total lime of the class periods.
उत्तर
Timing of a school (10 a.m. to 3.30 p.m) = 5 hours 30 minutes
Timing for lunch interval = 30 minutes
Total time of the class periods = 5 hours 30 minutes – 30 minutes
= 5 hours = 60 × 5 = 300 minutes
Ratio of lunch interval to total time of the class period = 30 minutes : 300 minutes = 1 : 10
APPEARS IN
संबंधित प्रश्न
Find the ratio of 5 m to 10 km.
Find the triplicate ratio of 2a : 3b
Find the triplicate ratio of the following :
`root (3)("ab"^2) : root (3)("a"^2"b")`
which of the following ratio is greater?
2 : 3 and 13 : 19
Solve for x: `(3x^2 + 5x + 18)/(5x^2 + 6x + 12) = (3x + 5)/(5x - 6)`.
Express the given ratio in its simplest form: 200 m : 5 km
Check whether the following quantities form a proportion or not?
0.4, 0.5, 2.9 and 3.5
How will Rs 31500 be shared between A, B, and C; if A gets the double of what B gets, and B gets the double of what C gets?
The ratio of the sale of eggs on a Sunday and that of the whole week at a grocery shop was 2 : 9. If the total value of the sale of eggs in the same week was Rs 360, find the value of the sale of eggs that Sunday.
Find the third proportional to 36, 18
Find the following ratio in the simplest form:
1.8 kg to 6 kg
|
Distance from Mary’s home to school (in km.)
|
10 | 4 | |||
|
Distance from John’s home to school (in km.)
|
5 | 4 | 3 | 1 |
The ratio of 1 l to 50 ml is ______________
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.
Of the 288 persons working in a company, 112 are men and the remaining are women. Find the ratio of the number of women to the total number of persons.
In a school, the ratio of the number of large classrooms to small classrooms is 3:4. If the number of small rooms is 20, then find the number of large rooms.
In figure, find the ratio of the area of the shaded portion to that of the whole figure:
See the figure and find the ratio of number of triangles to the number of circles inside the rectangle.
Find the ratio of the following:
33 km to 121 km
Given below is a Mathematical term.
Find the ratio of consonants to vowels in the term.
