Arihant Expert Team Solutions for Exercise 1: Practice Questions

$1008$ divided by which single digit number gives a perfect square?

The value of $\sqrt{0.000441}$ is equal to:

The smallest number by which $243000$ be divided so that the quotient is a perfect cube is:

The square root of $\frac{0.324\times 0.081\times 4.624}{1.5625\times 0.0289\times 72.9\times 64}$ is:

The least integer which should be added to $1000$, so as to make it a perfect square is:

The simplified value of $\sqrt{0.25\times 2.25}$ is:

$\sqrt{64}-\sqrt{36}$ is equal to:

If $0.42\times {100}^k=42$, then the value of $k$ is: