Advertisements
Advertisements
प्रश्न
Find the cost of `3 1/2` m cloth, if one metre cloth costs ₹325 `1/2`.
Advertisements
उत्तर
Cost of 1 meter cloth = Rs. 325 `1/2`
`(2 xx 325 + 1)/2 = (650 + 1)/2 = 651/2`
Now cost of `3 1/2` m `((2 xx 3 + 1)/2 = 7/2) "m"`
`= 651/2 xx 7/2 = (651 xx 7)/(2 xx 2)`
`= 4557/4 = 1139 1/4`
APPEARS IN
संबंधित प्रश्न
Find three rational numbers equivalent to `3/5`
Find three rational numbers equivalent to `4/-7`
Express the following rational number to the lowest term: `12/15`
Fill in the blank:
`-5/8` and `-3/10` are on the ________ side of zero.
Multiply: `3/25 "and" 4/5`
Multiply: `6 2/3 "and" (-3)/8`
Evaluate: `(11/-9 xx 21/44) + ((-5)/9) xx (63/-100)`
Divide: `15/28 "by" 3/4`
The sum of two rational numbers is -5. If one of them is `(-52)/25`, find the other.
By what rational number should we multiply `20/-9`, so that the product may be `(-5)/9`?
