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प्रश्न
The cost of 11 pens is ₹ `24 3/4`. Find the cost of one pen.
उत्तर
The cost of 11 pens is ₹ `24 3/4`.
One cost of a pen is calculated as,
cost = `24 3/4 ÷ 11`
= `99/4 ÷ 11/1`
= `99/4 xx 1/11`
= `(99 xx 1)/(4 xx 11)`
= `9/4`
= `2 1/4`
Therefore, the cost of one pen is ₹ `2 1/4`.
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संबंधित प्रश्न
Arrange the given rational numbers in ascending order:
`7/10 , (-11)/-30 "and" 5/-15`
Fill in the blank:
`(-5)/8` and `3/10` are on the ________ side of zero
Fill in the blank:
`-5/8` and `-3/10` are on the ________ side of zero.
Add: `13/-16 "and" (- 11)/24`
Evaluate: `(-8)/9 + 4/9 + (-2)/9`
Subtract: `(-4)/11 "from" -2`
Subtract: `(- 16)/21 "from" 1`
Subtract: `(- 8)/15 "from" 0`
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.
The product of two rational numbers is 24. If one of them is `- 36/11`, find the other.
