Advertisements
Advertisements
Question
It takes `2 1/3` m of cloth to make a shirt. How many shirts can Radhika make from a piece of cloth `9 1/3` m along?
Advertisements
Solution
Given, Radhika takes `2 1/3` m of cloth to make a shirt
i.e. `2 1/3` m = `((2 xx 3) + 1)/3`
= `(6 + 1)/3`
= `7/3` m
If Radhika has `9 1/3` m long cloth
i.e. `9 1/3` m = `((9 xx 3) + 1)/3`
= `(27 + 1)/3`
= `28/3` m
Then, number of shirts that can be made
= `"Available cloth"/"Required cloth to make one shirt"`
= `(28/3)/(7/3)`
= `28/3 xx 3/7` ...[∵ Division is reverse of the multiplication]
= `28/7`
= 4
Hence, Radhika can make 4 shirts from available piece of cloth.
APPEARS IN
RELATED QUESTIONS
Convert into improper fraction.
`7 2/5`
Write the proper symbol from < , > , or = in the box.
`1/5 square 1/9`
Write the proper symbol from < , > , or = in the box.
`5/12 square 1/6`
Write the proper symbol from < , > , or = in the box.
`4/11 square 1/5`
`18/5` is an ______ fraction.
Write `129/8` as a mixed fraction.
It was estimated that because of people switching to Metro trains, about 33000 tonnes of CNG, 3300 tonnes of diesel and 21000 tonnes of petrol was saved by the end of year 2007. Find the fraction of the quantity of diesel saved to the quantity of petrol saved.
Put the right card in the right bag.
Card - `19/25`
Rama has `6 1/4` kg of cotton wool for making pillows. If one pillow takes `1 1/4` kg, how many pillows can she make?
Ravi can walk `3 1/3` km in one hour. How long will it take him to walk to his office which is 10 km from his home?
