Advertisements
Advertisements
Question
Write the rational number whose numerator and denominator are respectively as under:
25 + 15 and 81 ÷ 40
Advertisements
Solution
Given, 25 + 15 and 81 ÷ 40
Let numerator p = 25 + 15 = 40
Denominator q = 81 ÷ 40 = `81/40`
Hence, rational number, `p/q = 40/(81/40) = (40 xx 40)/81 = 1600/81`
APPEARS IN
RELATED QUESTIONS
Add the following rational numbers.
\[\frac{- 8}{11} and \frac{- 4}{11}\]
Evaluate each of the following:
Fill in the blanks:
The reciprocal of a positive rational number is .....
Divide:
Find the value and express as a rational number in standard form:
State, True Or False
`7/9=(7xx5)/(9xx5)`
Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`
Mark the following pairs of rational numbers on the separate number lines: `1/4 "and" - 5/4`
The rational numbers `(-8)/3` and `8/3` are equidistant from __________
Write any three rational numbers between the two numbers given below.
−2.3 and −2.33
