Advertisements
Advertisements
प्रश्न
Simplify: `(1/4 + 1/5)/(1 - 3/8 xx 3/5)`
उत्तर
Given, `(1/4 + 1/5)/(1 - 3/8 xx 3/5)`
= `((5 + 4)/20)/(1 - 9/40)`
= `(9/20)/((40 - 9)/40)`
= `(9/20)/(31/40)`
= `9/20 xx 40/31` ......`[∵ "Reciprocal of" 31/40 = 40/31]`
= `18/31`
APPEARS IN
संबंधित प्रश्न
Convert into a mixed number.
`11/8`
Write the proper symbol from < , > , or = in the box.
`3/7 square 3/7`
Write the proper symbol from < , > , or = in the box.
`4/11 square 1/5`
Convert mixed fraction into improper fraction and vice versa:
`12 1/9`
Write the suitable number in the box.
`1/3 = 7/square`
`87/7` is equal to the mixed fraction ______.
Write `129/8` as a mixed fraction.
On an average `1/10` of the food eaten is turned into organism’s own body and is available for the nextlevel of consumer in a food chain. What fraction of the food eaten is not available for the next level?
Mr. Rajan got a job at the age of 24 years and he got retired from the job at the age of 60 years. What fraction of his age till retirement was he in the job?
Alok purchased 1 kg 200 g potatoes, 250 g dhania, 5 kg 300 g onion, 500 g palak and 2 kg 600 g tomatoes. Find the total weight of his purchases in kilograms.
