Advertisements
Advertisements
प्रश्न
If `p/q` is a rational number and m is a non-zero integer, then `p/q = (p xx m)/(q xx m)`.
विकल्प
True
False
Advertisements
उत्तर
This statement is True.
Explanation:
e.g. Let m = 1, 2, 3,...
When m = 1, then `p/q =(p xx 1)/(1 xx q) = p/q`
When m = 2, then `p/q = (p xx 2)/(q xx 2) = p/q`
Hence, `p/q = (p xx m)/(q xx m)`
Notes
When both numerator and denominator of a rational number are multiplied/divide by a same non-zero number, then we get the same rational number.
APPEARS IN
संबंधित प्रश्न
Evaluate:
`0 ÷ (- 4/7)`
Find (m + n) ÷ (m - n), if:
m = `3/4` and n = `4/3`
Cost of `3 2/5` metre of cloth is ₹`88 1/2.` what is the cost of 1 metre of cloth?
Divide the sum of `5/8` and `(-11)/12` by the difference of `3/7` and `5/14`.
Divide : −2 by `(-6)/(15)`
`3/4 ÷ (5/8 + 1/2)` = __________
`(-3)/7 ÷ ((-7)/3)` = ______.
`0 ÷ ((-5)/6)` = ______.
Simplify:
`3/7 ÷ (21/-55)`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x ÷ (y ÷ z).
