Mathematics Past Questions and Answers

What is the difference between \(1.867551\) correct to four significant figures and \(1.867551\) correct to four decimal places?

In an examination, all the candidates offered at least one of English and French, if \(52 \%\) offered French and \(65 \%\) offered English, what percentage offered French only?

Simplify \(2 x^{2}+x-8 \sqrt{6 x^{3}+5 x^{2}-8 x-3}\)

Find the range of values of \(x\) satisfying the inequalities \(2 x-5<7\) and \(25+2 x>15\)

If the \(8^{\text {th }}\) term of an AP is three times the second term and the sum of the first three term is 18 , find the first term of the AP