Advertisements
Advertisements
प्रश्न
Sleeping time of a python in a 24 hour clock is represented by the shaded portion in figure.
The ratio of sleeping time to awaking time is ______.
उत्तर
Sleeping time of a python in a 24 hour clock is represented by the shaded portion in figure.
The ratio of sleeping time to awaking time is 3:1.
Explanation:
By observing above figure, we have sleeping time of python = 18 h
Awaking time of python = (24 - 18) = 6 h
Ratio of sleeping time to awaking time = `(18 h)/(6 h)`
= `3/1` ....[On dividing numerator and denominator by 6]
APPEARS IN
संबंधित प्रश्न
Find the mean proportional to (x – y) and (x3 – x2y).
If p, q and r in continued proportion, then prove the following:
(p + q + r )(p - q + r) = p2 + q2 + r2
Find the two numbers such that their mean proprtional is 24 and the third proportinal is 1,536.
Find the value of x in the following proportions : 3 : x = 24 : 2
Find the fourth proportional to 3, 12, 15
If a, b, c and d are in proportion, prove that: `(a^2 + b^2)/(c^2 + d^2) = "ab + ad - bc"/"bc + cd - ad"`
If a, b, c, d are in continued proportion, prove that: a : d = triplicate ratio of (a – b) : (b – c)
7 Persons is to 49 Persons as 11 kg is to 88 kg
10 books is to 15 books as 3 books is to 15 books
Find the missing number in the box in the proportions:
`square/18 = 2/9`
