Home » Quiz » Maths Quiz Maths Quiz R.S. Aggarwal May 22, 2020 2 Views 0 SaveSavedRemoved 0 Welcome to your Maths Quiz Q1. The complementary angles are in the ratio 5 : 13. The difference of the angles is 40° 45° 50° None of these Q2. One card is drawn at random from a well-shuffled pack of 52 cards. What is the probability that the card is either a red card or a king? $\frac{1}{13}$ $\frac{7}{13}$ $\frac{10}{13}$ None of these Q3. \(\sqrt {44100} \; + \;350\; \times \;\frac{2}{5}\;\, = \;\,?\) 200 250 350 450 Q4. If \({2^{x\; + \;6}}\;\, = \;\,{8^{x\; + \;1}},\)the value of x is \(\frac{3}{2}\) \(\frac{5}{2}\) \(\frac{7}{2}\) \(\frac{9}{2}\) Q.5) Kamal is walking at a speed of 10 km per hour. After every kilometer he takes rest for 5 minutes. The time taken to cover a distance of 5 kilometers by kamal is 30 minutes 35 minutes 50 minutes 55 minutes Q6. How many 5 digit numbers can be formed using the digits 0, 1, 4, 5, 9 if no digit is repeated? 72 96 120 None of these Q7. If α and β are the roots of the equation \(a{x^{\rm{2}}} + bx + c = {\rm{ }}0\) then \({{\rm{a}}^{\rm{2}}} + {{\rm{b}}^{\rm{2}}}\) = ? \(\frac{{{b^2}\; - \;2ac}}{{{a^2}}}\) \(\frac{{{b^2}\; + \;2ac}}{{{b^2}}}\) \(\frac{{{b^2}\; - \;2ac}}{{{b^2}}}\) \(\frac{{{b^2}\; + \;2ac}}{{{a^2}}}\) Q8. What is the respective ratio of the number of females in production department to the number of females in the marketing department?Directions (8-10): Study the table given below and answer the questions that follow:[table id=1 /] 23 : 22 22 : 23 33 : 32 32 : 33 Q9. The total number of employees in the HR department forms approximately what percent of the total number of employees in the Accounts department? 142% 164% 173% 190% Q10. What is the total number of males in the IT and Customer Service departments together? 687 768 778 786 Time is Up!