Home
Class 7
MATHS
When water freezes to ice, its volume in...

When water freezes to ice, its volume increases by 10%. Find the ratio of a certain volume of water and its corresponding volume of ice.

Promotional Banner

Topper's Solved these Questions

  • PROPORTION

    NCERT BANGLISH|Exercise Exercise|44 Videos

  • Drawing Angles With A Compass

    NCERT BANGLISH|Exercise Exercise|13 Videos

  • Ratio

    NCERT BANGLISH|Exercise Exercise|56 Videos

Similar Questions

Explore conceptually related problems

When water freezes into ice, its volumne increase by 10%. Let's find the ratio of a certain volumne of water and its corresponding volumne of ice.

When water freezes into ice, it increases in volume by 10%. Let’s work out in percentage how much it will decrease in volume if the ice melts into water.

It is found that when a certain mass of gas is heated, its volume increased by 50% and pressure decreases to 60% of its initial value. If the initial temperature was -15^@C , find the temperature to which it was heated.

In 240 ml dettol - water, the ratio of the volumes of water and dettol is 1 : 3 . If 60 ml of water is added to it, find the ratio of the volume of water and dettol in new mixture.

If each side of a cube is reduced by 50% , then the ratio of its initial and final volume will be

The normality of 10% (weight/volume) acetic acid is-

If water is poured into an inverted hollow cone whose semi-vertical angle is 30^0, show that its depth (measured along the axis) increases at the rate of 1 cm/s. Find the rate at which the volume of water increases when the depth is 24 cm.

A certain volume of the gas is kept as 200K. When the temperatures is decreased by 330 K the gas occupies a volume of 660 ml. What was the initial volume of the gas?

If the radius of a sphere be decreased by 10%, then what percent of its volume will be decreased ?

NCERT BANGLISH-PROPORTION-Exercise
  1. Sumit bought 2 exercise books for 14 rupees. Find how much he will pay...

    Text Solution

    |

  2. A jeeps covers a distance of 320 km in 8 hours. Keeping the same speed...

    Text Solution

    |

  3. 720g of cromium is needed to make 6kg of stainless steel. Find how muc...

    Text Solution

    |

  4. There are 3 litres of syrup in 10 litres of a soft drink (sherbat). Fi...

    Text Solution

    |

  5. Let me from a practical problem on direct proportion and try to solve ...

    Text Solution

    |

  6. Complete the table given below.

    Text Solution

    |

  7. 8 men can do a piece of work in 15 days. Find in how many days will 10...

    Text Solution

    |

  8. 12 men had provision of food for 20 days. Find, if there are 40 men, h...

    Text Solution

    |

  9. Arunbabu used 16 ploughs to cultivate his whole land in 10 days. Find,...

    Text Solution

    |

  10. In a flood relief camp, there is a provision of food for 4000 people f...

    Text Solution

    |

  11. The costof 3 umbrellas or 1 chair is 600 rupees. Calculate the price o...

    Text Solution

    |

  12. Count the number of squares of different colours and answer the questi...

    Text Solution

    |

  13. Count the number of squares of different colours and answer the questi...

    Text Solution

    |

  14. Count the number of squares of different colours and answer the questi...

    Text Solution

    |

  15. Count the number of squares of different colours and answer the questi...

    Text Solution

    |

  16. In two types of 'sherbat' the ratios of syrup and water are 2:5 and 6:...

    Text Solution

    |

  17. When water freezes to ice, its volume increases by 10%. Find the ratio...

    Text Solution

    |

  18. My age is 12 years and my father's age is 42 years. Find the ratio of ...

    Text Solution

    |

  19. The ratio of story books and text books of preetam is 2:5. If preetam ...

    Text Solution

    |

  20. For making a flower garland of hibiscus and Indian marigold, 105 of th...

    Text Solution

    |