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)`.
पर्याय
True
False
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
Find the value of `(-3)/5 ÷ 2`.
Find the value of `(-7)/12 ÷((-2)/13)`.
If `3 1/2` litres of milk costs ₹49, find the cost of one litre of milk?
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
Divide : −2 by `(-6)/(15)`
`3/4 ÷ (5/8 + 1/2)` = __________
Simplify:
`1 ÷ (-1/2)`
If x = `1/10` and y = `(-3)/8`, then evaluate x + y, x – y, x × y and x ÷ y.
Find the reciprocal of the following:
`(-5 xx 12/15) - (-3 xx 2/9)`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the sum of reciprocals of x and y
