Home
Class 7
MATHS
The costof 3 umbrellas or 1 chair is 600...

The costof 3 umbrellas or 1 chair is 600 rupees. Calculate the price of 2 umbrellas and 2 chairs.

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

The cost of 3 umbrellas or 1 chair is Rs. 600. Let's calculate the price of 2 umbrellas and 2 chairs.

The price of 5 tables and 9 chairs together is RS 1900. Again, the price of 4 tables and 6 chairs together is RS 1300. What will be the price of 3 tables and 6 chairs together ?

The total price of 2 tables and 3 chairs is Rs. 1075. While the total price of 3 tables and 8 chairs in Rs. 1875. Determine the price of each table.

The price of machine decreased by 10% in each year. If the present price of machine is Rs 1000 then calculate the price of a machine after 2 years.

Calculate: 6p-2p+3p

The cost of electrical energy in the production of "x L H"_(2) at STP by electrolysis of acidified water , is x rupees . Calculate the cost of electrical energy to produce xL of o^(2) at STP .

The price of 5 horses and 7 cows together is RS 8700. Again, the price of 3 horses and 4 cows together is RS 5100. What is the price of 1 horse and 1 cow together ?

1 kg of rice costs 40 rupees and 1 kg of pulse costs 100 rupees. find the ratio of the prices of rice and pulse.

Calculate: 3a+4a-2a

The metal calcium crystallises in fcc unit cell with a = 600 pm. Calculate the density of the metal if it contains 0.2% Schottky defects.

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

    |