Home
Class 7
MATHS
Natural numbers are closed under subtrac...

Natural numbers are closed under subtraction.

A

N

B

Z

C

Q

D

R

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEM

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS ( SHORT ANSWER TYPE QUESTION)|36 Videos

  • NUMBER SYSTEM

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS ( ESSAY TYPE QUESTION)|10 Videos

  • NUMBER SYSTEM

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TESTS|24 Videos

  • MOCK TEST

    PEARSON IIT JEE FOUNDATION|Exercise QUESTIONS|25 Videos

  • RATIO AND ITS APPLICATIONS

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TESTS (TEST 2)|12 Videos

Similar Questions

Explore conceptually related problems

Integers are closed under subtraction.

Natural numbers are closed under addition.

Write 'T' for true and 'F' for false for each of the following: (i) Rational numbers are always closed under subtraction. (ii) Rational numbers are always closed under division. (iii) 1divide 0=0. (iv) Subtraction is commutative on rational numbers. (v) -((-7)/(8))=(7)/(8) .

Natural numbers are not closed under multiplication.

Natural numbers are closed under _____ and under_____.

State True or False Rational numbers are closed under addition and multiplication but not under subtraction.

Give one example each to show that the rational numbers are closed under addition, subtraction and multiplication. Are rational numbers closed under division? Give two examples in support of your answer.

Tht set of natural numbers is closed under 1. addition 2. subtraction 3. multiplication 4. division Which of the above is/are correct ?

Integers are closed under multiplication.

Integers are closed under division.

PEARSON IIT JEE FOUNDATION-NUMBER SYSTEM-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTION)
  1. A fraction in which the numebrator is greater than the denominator is ...

    Text Solution

    |

  2. Mixed fraction a combination of a whole number and a proper fraction i...

    Text Solution

    |

  3. The product of two proper fractions is always fraction.

    Text Solution

    |

  4. 0.2xx0.3=

    Text Solution

    |

  5. The decimal form of a proper fraction whose denominator is a multiple ...

    Text Solution

    |

  6. .999999………=

    Text Solution

    |

  7. Non repeating and non terminating decimals are called.

    Text Solution

    |

  8. Given, sqrt2 = 1.414 and sqrt6=2.449, find the value of 1/(sqrt3-sqrt2...

    Text Solution

    |

  9. If sqrt(2)=1. 414 , find the value of sqrt(3)+sqrt(6) upto three place...

    Text Solution

    |

  10. What is the multiplicative identity element in the set of whole number...

    Text Solution

    |

  11. Natural numbers are closed under subtraction.

    Text Solution

    |

  12. What do you call two fractions, whose product is 1?

    Text Solution

    |

  13. Period of the decimal 2.3636363………is

    Text Solution

    |

  14. Periodicity of 981.7bar(836) is

    Text Solution

    |

  15. What is the smallest positive irrational number?

    Text Solution

    |

  16. The additive identity element in the set of integers is 1 (b) -1...

    Text Solution

    |

  17. Find the HCF of 17 and 19.

    Text Solution

    |

  18. sqrt(225)+root(3)(1/64)=

    Text Solution

    |

  19. The LCM of two numbers is 30 and the product of two numbers is 150. Fi...

    Text Solution

    |

  20. If m=(-1)^(2000) an n=(-1)^(2002), then find the value of m/n.

    Text Solution

    |