List of top Quantitative Aptitude Questions on Basic Algebra asked in IBSAT

Let a, b, c be distinct digits. Consider a two digit number ‘ab’ and a three digit number ‘ccb’, both defined under the usual decimal number system. If $(ab)^2$ = ccb and ccb < 300, then the value of b is

What is the value of \(\sqrt{42 + \sqrt{42 + \sqrt{42 + \sqrt{42 + \cdots}}}}∞\) ?

If x is a positive integer satisfying \(64 ≤ x ≤ 121\) and \(y = \frac{x^2 + 4\sqrt{x}(x + 16) + 256}{x + 8\sqrt{x} + 16}\) then which of the following is satisfied by y?