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RS AGGARWAL-NUMBER SYSTEM-All Questions
- If n is any odd number greater than 1, then n\ (n^2-1) is divisible b...
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- The sum of digits of a 3-digit number is subtracted from the number...
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- A number is multiplied by 11 and 11 is added to the product. If the...
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- The product of any three consecutive natural numbers is always divis...
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- The sum of three consecutive odd numbers is always divisible by I....
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- The greatest number by which the product of three consecutive multi...
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- If p is a prime number greater than 3, then (p^2-1) is always divisibl...
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- The difference between the squares of two consecutive odd integers ...
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- A 4-digit number is formed by repeating a 2-digit number such as 25...
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- A 6-digit number is formed by repeating a 3-digit number: for examp...
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- The sum of the digits of a natural number (10^n-1) is 4707, where n is...
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- (x^n-a^n) is divisible by (x-a) for all values of n (b) only for even...
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- Which one of the following is the number by which the product of 8 ...
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- Consider the following statements: For any positive integer n, the ...
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- If n is any positive integer, 3^(4n)-4^(3n) is always divisible by 7 ...
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- If the square of an odd natural number is divisible by 8, then the ...
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- The largest number that exactly divides each number of the sequence...
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- The difference of the squares of two consecutive even integers is d...
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- The difference of the squares of two consecutive odd integers is di...
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- The smallest 4-digit number exactly divisible by 7 is 1001 (...
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