Multiply: 27/28 "And" -14

Multiply: `27/28 "and" -14`

योग

`27/28 "and" -14`

`= (27 xx (-1))/2 = (- 27)/2 = -13 1/2`

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Concept for Problem Solving Using Operations on Rational Numbers

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अध्याय 2: Rational Numbers - Exercise 2 (D)

अध्याय 2 Rational Numbers
Exercise 2 (D) | Q 2.11

Find x, such that: `36/"x" = 3`

Fill in the blank:

`-5/8` and `-3/10` are on the ________ side of zero.

Evaluate: `5 + (-3)/4 + (-5)/8`

Subtract : `(-2)/15 "from" (-8)/(15)`

A bus is moving with a speed of 65 `1/2` km per hour. How much distance will it cover in 1 `1/3` hours.

Divide: `(- 22)/9 "by" 11/18`

What rational number should be subtracted from `- 5/12` to get `5/24`.

Evaluate: `(7/8 xx 24/21) + ((-5)/9 xx 6/-25)`

Evaluate: `(8/15 xx (-25)/16) + ((-18)/35 xx 5/6)`

Evaluate: `(18/33 xx (-22)/27) - ((13)/25 xx (-75)/26)`