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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:
`8/11 - 5/11`
Subtract:
`10/15 - 3/15`
Subtract the following.
`5/10 - 3/10`
`8/18 - 8/15 = 8/3`
What should be added to 25.5 to get 50?
Solve:
`3 - 12/15`
Solve:
`16/5 - 7/5`
Heena’s father paid an electric bill of ₹ 385.70 out of a 500 rupee note. How much change should he have received?
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 Helium and Hydrogen
Reaction time measures how quickly a runner reacts to the starter pistol. In the 100 m dash at the 2004 Olympic Games, Lauryn Williams had a reaction time of 0.214 second. Her total race time, including reaction time, was 11.03 seconds. How long did it take her to run the actual distance?
