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प्रश्न
`7/10` of a wall is to be painted. Ramu has painted `4/10` of it. How much more needs to be painted?
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उत्तर
To be painted – painted
`7/10 - 4/10 = (7 - 4)/10 = 3/10`
`3/10` more needs to be painted.
संबंधित प्रश्न
Subtract:
`5/8 - 3/8`
Subtract:
`9/13 - 4/13`
From his office, a person wants to reach his house on foot which is at a distance of `5 3/4` km. If he had walked `2 1/2` km, how much distance still he has to walk to reach his house?
Solve:
`7/7 - 5/7`
Solve:
`1 - 2/3 (1 = 3/3)`
Solve:
`3/4 - 1/3`
Solve:
`16/5 - 7/5`
A piece of wire `7/8` metre long broke into two pieces. One piece was `1/4` metres long. How long is the other piece?
In her science class, Jyoti learned that the atomic weight of Helium is 4.0030; of Hydrogen is 1.0080; and of Oxygen is 16.0000. Find the difference between the atomic weights of Oxygen and Helium
Using the method of separating whole numbers and fractions, how is the expression 3`2/5` − 2`1/7` rewritten?
