Home
Class 7
MATHS
A survey of 40 children showed that 25% ...

A survey of 40 children showed that 25% liked playing football. How many children liked playing football

A

10

B

20

C

30

D

40

Text Solution

Verified by Experts

The correct Answer is:
A

Here, total children in the survey `= 40`
Percentage of children who liked playing football ` = 25 %`
Number of children who liked playing football ` = 40**25/100 = 10`
Promotional Banner

Topper's Solved these Questions

  • COMPARING QUANTITIES

    NCERT|Exercise EXERCISE 8.2|10 Videos
  • ALGEBRAIC EXPRESSIONS

    NCERT|Exercise EXERCISE 12.1|7 Videos
  • CONGRUENCE OF TRIANGLES

    NCERT|Exercise SOLVED EXAMPLES|9 Videos

Similar Questions

Explore conceptually related problems

8% children of a class of 25 like getting wet in the rain. How many children like getting wet in the rain?

Children learn in play groups to

In a class of 35 students, 24 like to play cricket and 16 like to play football. Also, each student likes to play at least one of the two games. How many students like to play both cricket and football?

Directions (Questions 519 to 523): These questions are based on the following information: Children in a class play only one or two or all of the three games – badminton, football and cricket. 5 children play only cricket, 8 children play only football and 7 children play only badminton. 3 children play only two games – badminton and football, 4 children play only 2 games cricket and football, and another 4 children play only two games – badminton and cricket. 2 children play all the three games. How many children play football as well as cricket? (a) 4 (b) 6 (c) 7 (d) 15 (e) None of these

NCERT-COMPARING QUANTITIES-SOLVED EXAMPLES
  1. Convert the given decimals to per cents: (a) 0.75 (b) 0.09 (c) 0.2

    Text Solution

    |

  2. What per cent of the adjoining figure is shaded?

    Text Solution

    |

  3. A survey of 40 children showed that 25% liked playing football. How ma...

    Text Solution

    |

  4. Rahul bought a sweater and saved Rs 20 when a discount of 25% wasgiven...

    Text Solution

    |

  5. Reena’s mother said, to make idlis, you must take two parts rice ando...

    Text Solution

    |

  6. If Rs 250 is to be divided amongst Ravi, Raju and Roy, so that Raviget...

    Text Solution

    |

  7. A school team won 6 games this year against 4 games won last year. Wha...

    Text Solution

    |

  8. The number of illiterate persons in a country decreased from 150 lakhs...

    Text Solution

    |

  9. The cost of a flower vase is "Rs 120". If the shopkeeper sells it at a...

    Text Solution

    |

  10. Selling price of a toy car is "Rs. 540". If the profit made by shop ke...

    Text Solution

    |

  11. Write 5/4 as percent

    Text Solution

    |

  12. The car that I own can go 150 km with 25 litres of petrol. How far can...

    Text Solution

    |

  13. 6 bowls cost "Rs. " 90. What would be the cost of 10 such bowls?

    Text Solution

    |

  14. A map is given with a scale of 2 "cm" = 1000 "km". What is the actual ...

    Text Solution

    |

  15. Following is the performance of a cricket team in the matches it play...

    Text Solution

    |

  16. Are the ratios 1:2 and 2:3 equivalent?

    Text Solution

    |

  17. Find the ratio of 3 km to 300 m.

    Text Solution

    |

  18. If Manohar pays an interest of "Rs." 750 for 2 years on a sum of "Rs. ...

    Text Solution

    |

  19. Anita takes a loan of "Rs." 5,000 at 15% per year as rate of interest....

    Text Solution

    |

  20. Convert 1/3 to per cent

    Text Solution

    |