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SWAN PUBLICATION-PLAYING WITH NUMBERS-MULTIPLE CHOICE QUESTIONS
- Write of the following are prime numbers: 203
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- Which of the following is a factor of every number
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- How many even numbers are prime?
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- The smallest composite number is
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- Which of the following number is a perfect number?
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- Which of the following is not a multiple of 7?
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- Which of the followng is not a factor of 36?
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- The number of prime numbers upto 25 ar:
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- Which mathematician gave the method to find prime and composite number...
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- The statement Every even number greater than 4 can be expressed as the...
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- Which of the following is a prime number?
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- Which of the following number is divisible by 4?
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- Which of the followng is not true?
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- Which of the following pair is co prime?
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- Which of the following number is divisible by 8?
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- Prime factorisation of 84?
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- HCF of 25 and 45 is
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- If LCM of two numbers is 36 then which of the following can not be the...
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- The LCM of two co prime number is 195. If one number is 15 then find t...
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- Find the greatest number which divides 145 and 235 leaving the remaind...
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- The greatest 4 digit number which is divisible by 12, 15 and 20.
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