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प्रश्न
Natural numbers are closed under _____ and under _____.
उत्तर
Natural numbers are closed under addition and under multiplication.
Explanation:
If a and b are any two natural numbers, then a + b = c ....(Natural numbers)
Also, a × b = c .....(Natural numbers)
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संबंधित प्रश्न
Fill in the blank:
All natural numbers are _________
Fill in the blank:
a + (b + c) = (a + _____ ) + c
State True or False:
Every whole number is a natural number.
(16 – 8) x 24 = _________ = _______
16 x 24 – 8 x 24 =_______ – ______ = _______
Is (16 – 8) x 24 = 16 x 24 – 8 x 24 ? ________
Is the type of result always true ? ________
Name the property used here _________
Fill in the blank :
592 x 1 = _____
Fill in the blank :
229 x ________ = 578 x 229
Fill in the blank :
32 x 15 = 32 x 6 + 32 x 7 + 32 x ______
By re-arranging the given numbers evaluate :
25 x 444 x 4
By re-arranging the given numbers evaluate :
225 x 20 x 50 x 4
Use distributive law to evaluate :
984 x 102
Evaluate using properties :
7984 x 15 – 7984 x 5
The product of the two numbers is 528. If the product of their unit’s digits is 8 and the product of their ten’s digits is 4; find the numbers.
Which of the following statements is not true?
The greatest number which always divides the product of the predecessor and successor of an odd natural number other than 1, is ______.
Natural numbers are closed under subtraction.
Every number is a multiple of itself.
Two numbers having only 1 as a common factor are called _____ numbers.
Number of primes between 1 to 100 is ______.
The LCM of two or more given numbers is the lowest of their common ______.
