GRE
The probability of the three-digit integer formed by 1, 2 and 7 (the same figure can be used for more than once) that can be divisible by 4
$$\frac{7}{27}$$
The remainder when n is divided by 5
The remainder when n+10 is divided by 5
The remainder when 5($$10^{n}$$) + 1 is divided by 3
1
The remainder when 4($$10^{x}$$)+47 is divided by 3
The remainder when 123,456,789 is divided by 9
The greatest possible number of such integers
4
p
17
The number of prime numbers between 50 and 60
The number of prime numbers between 80 and 90
xy
70
b
8
The number of prime numbers divisible by 13
The number of prime numbers divisible by 2
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