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प्रश्न
Fill in the blanks :
5 – 10 = _____, which is not a _____
=> Subtraction of ______ is not closed.
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उत्तर
5 – 10 = -5, which is not a whole number
=> Subtraction of whole numbers is not associative.
APPEARS IN
संबंधित प्रश्न
Show that zero divided by any non-zero number is zero only.
give an example of the above.
State if the following statement is true?
`8 ÷ (15 – 13) = 8/15-8/13`
Write the successor of: 9999
Write (T) for true and (F) for false against the following statement:
The predecessor of a two-digit number is never a single-digit number.
Add the following numbers and check by reversing the order of the addends:
2359 + 548
Determine the following products by suitable rearrangements:
250 × 60 × 50 × 8
How many whole numbers are there between 1018 and 1203?
Match the following columns on whole numbers:
| Column A | Column B |
| (a) 137 + 63 = 63 + 137 | (i) Associativity of multiplication |
| (b) (16 × 25) is a number | (ii) Commutativity of multiplication |
| (c) 365 × 18 = 18 × 365 | (iii) Distributive law of multiplication over addition |
| (d) (86 × 14) × 25 = 86 × (14 × 25) | (iv) Commutativity of addition |
| (e) 23 × (80 + 5) = (23 × 80) + (23 × 5) | (v) Closure property for multiplication |
HCF of two or more numbers may be one of the numbers.
The next number in the pattern –62, –37, –12 is ______.
