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प्रश्न
Evaluate:
`4 + 3/(-5)`
उत्तर
`4/1 + 3/(-5)`
= `4/1 - 3/5`
= `(4xx5)/(1xx5) - (3xx1)/(5xx1)` (LCM of 1 and 5 = 5)
= `(20-3)/5 = 17/5 = 3 2/5`
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संबंधित प्रश्न
Write five rational numbers which are smaller than 2.
Show the following numbers on a number line. Draw a separate number line for each example.
(1)`3/2 , 5/2 , -3/2`
(2)`7/5 , (-2)/5 , (-4)/5`
(3) `(-5)/8 , 11/8`
(4)`13/10 , (-17)/10`
Show the following numbers on a number line. Draw a separate number line for the example.
`(-5)/8 , 11/8`
Evaluate:
`1/(-15) + 5/(-12)`
Draw a number line and mark
`2/3, (-8)/3, 7/3, (-2)/3 and -2`
Draw a number line and represent the following rational numbers on it
`(-17)/(-5)`
The rational numbers `1/2` and `- 5/2` are on the opposite sides of 0 on the number line.
On a number line, `(-1)/2` is to the ______ of zero (0).
Represent the following rational numbers on a number line:
`3/8, (-7)/3, 22/(-6)`
Find a rational number exactly halfway between:
`1/15` and `1/12`
