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RS AGGARWAL-NUMBER SYSTEM-All Questions
- If a and b positive integers and (a-b)/3.5=4/7, then (a) b > a (b) b ...
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- If 13=(13w)/(1-w), then (2w)^2=\ ? (a) 1/4 (b) 1/2\ (c) 1 (d) 2
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- The second digit of the number is 5 (b) 7 (c...
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- The last digit of the number is 0 (b) 1 (c) 2 ...
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- The largest digit in the number is 5 (b) 7 ...
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- Which of the following is a factor of the given number? 2 ...
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- The least prime number is 0 (b) 1 (c) 2...
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- Consider the following statements: (I) If x and y are composite number...
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- The number of prime numbers between 0 and 50 is 14 (b)...
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- The prime numbers dividing 143 and leaving a remainder of 3 in each ca...
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- The sum of the first four primes is (a) 10 (b) 11 (...
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- The sum of all the prime numbers from 1 to 20 is 75 (b)...
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- A prime number N, in the range 10 to 50, remains unchanged when its...
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- The remainder obtained when any prime number greater than 6 is divi...
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- Which of the following is not a prime number? 21 (b) 23 ...
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- Which of the following is a prime number 19 (b) 20 ...
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- Which of the following is a prime number? (a) 115 (b) 119 ...
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- Which of the following is a prime number? (a) 143 (b) 289 ...
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- The smallest value of natural number n, for which 2n + 1 is not a p...
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- The smallest three-digit prime number is 101 (b) 103 ...
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