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प्रश्न
Which of the following statement is true?
If a number exactly divides the sum of two numbers, it must exactly divide the numbers separately.
पर्याय
True
False
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उत्तर
False
Example: 5 divides 10, which is a sum of 3 and 7. However, it neither divides 3 nor 7.
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संबंधित प्रश्न
Which of the following statement is true?
If a number divides three numbers exactly, it must divide their sum exactly.
Which of the following statement is true?
If two numbers are co-prime, at least one of them must be a prime number.
Look at the patterns of numbers in hexagons.
Each side has 2 circles and 1 box.
- Look at the number 65 in the box. Which are the circles next to it?
- Can you see how the rule works?
Are they equal?
If A3 + 8B = 150, then the value of A + B is ______.
If 5A × A = 399, then the value of A is ______.
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The difference of three-digit number and the number obtained by putting the digits in reverse order is always divisible by 9 and ______.
A four-digit number abcd is divisible by 11, if d + b = ______ or ______.
A number is divisible by 11 if the differences between the sum of digits at its odd places and that of digits at the even places is either 0 or divisible by ______.
