Quantitative Aptitude

Question: A number is increased by 50% and then decreased by 20%. What is the net percentage change? एक संख्या

Question: A value decreases from 800 to 600. What is the percentage decrease? एक मान 800 से घटकर 600 हो

Question: Average of 5 consecutive odd numbers is 35. Find the largest number. 5 क्रमागत विषम संख्याओं का औसत 35

Question: Find the value of \(?\) in: \(\sqrt{?} + 18 = \sqrt{3249}\) समीकरण में \(?\) का मान ज्ञात कीजिए: \(\sqrt{?}

Question: The average score of 4 tests is 72 marks. If the difference between the highest and lowest score is