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IMPORTANT
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The smallest whole number which is divisible by 3 and also by the next two greater prime number is:

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Important Questions on Numbers

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BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 22
A number is called perfect, when it is equal to the sum of all its divisions excluding the number itself,  e.g. 6=1+2+3. The other perfect number less than 32 is:
EASY
BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 23
The smallest number of four digits is :
EASY
BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 24
The largest number of four digits is:
EASY
BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 25
 If ‘a’ is an odd number ‘b’ is an even number and ‘c’ is odd then, a+b+c is:
EASY
BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 26
The product of two prime numbers is a:
MEDIUM
BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 27
Prime factors of a number are 2,2,3,7. The number is:
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BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 28
The largest number which is a factor of 56 as well as 84 is:
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BSF GD Constable
IMPORTANT
Popular Master Guide CRPF SI, ASI & Head Constable Recruitment Exam>Chapter 2 - Numbers>EXERCISE>Q 29
H.C.F of 72, 108, 56 is: