Arihant Expert Team Solutions for Chapter: Square Root, Cube Root and Surds, Exercise 1: Exam Pattern Questions

Find the smallest number that must be subtracted from $9100$ to make it 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: