Real Number Quiz 2

In the rational form of a terminating decimal number prime factor of the denominator is ……………

$log_{10}2\,+log_{10}5$ value = …………

If $P_1$ and $P_2$ are two odd prime numbers such that  $P_1$>$P_2$  , then $P_1{^2}\,-\,P_2{^2}$ is ………

The HCF of two consecutive natural numbers is

The fundamental theorem of arithmetic is applicable to

The last digit of $6^{50}$ is …………

A rational number that equals to $2.\bar 6$ is

The value of $log_{25}$ 5 = ……………

The value of $log_{\sqrt2}$ 64 is …………

Which is the three digit number divisible by 7 ?