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प्रश्न
Any two consecutive numbers are coprime.
पर्याय
True
False
उत्तर
This statement is True.
Explanation:
∵ The common factor of any two consecutive numbers is 1.
APPEARS IN
संबंधित प्रश्न
Fill in the blanks :
7 – 18 = ______ and (7 – 18) – 5 = ______
18 – 5 = ________ and (7 – 18) – 5 = __________
Is (7 – 18) – 5 = 7 – (18 – 5) ?
=> Subtraction of whose numbers is not ______
Evaluate :
15 x 49372
Show that division of whole numbers is not closed
give an example of the above.
If x is a whole number such that x ÷ x = x, state the value of x.
Write the predecessor of: 7684320
Write (T) for true and (F) for false against the following statement:
The successor of a two-digit number is always a two-digit number.
The whole number 0 has no predecessor.
Determine the following products by suitable rearrangements:
250 × 60 × 50 × 8
50 chairs and 30 blackboards were purchased for a school. If each chair costs Rs 1065 and each blackboard costs Rs 1645, find the total amount of the bill.
Fill in the blanks:
Sum of two odd numbers is an ...... number.
Fill in the blanks:
Product of two odd numbers is an ...... number.
Divide, and find out the quotient and remainder. Check your answer.
36195 ÷ 153
Divide, and find out the quotient and remainder. Check your answer.
16135 ÷ 875
Find the value of: 0 ÷ 879
Divide the largest 5 digit number by 653. Check your answer by the division algorithm.
The largest number of 6 digits which is exactly divisible by 16 is
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 |
LCM of two or more numbers is divisible by their HCF.
Every whole number is the successor of another whole number.
If the HCF of two numbers is one of the numbers, then their LCM is the other number.
