Home » Quiz » Maths QuizMaths Quiz R.S. Aggarwal May 22, 2020 16 Views 0SaveSavedRemoved 0 Welcome to your Maths Quiz Q1. The complementary angles are in the ratio 5 : 13. The difference of the angles is40°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. \(\sqrt {44100} \; + \;350\; \times \;\frac{2}{5}\;\, = \;\,?\)200250350450 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 is30 minutes35 minutes50 minutes55 minutes Q6. How many 5 digit numbers can be formed using the digits 0, 1, 4, 5, 9 if no digit is repeated?7296120None 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 : 2222 : 2333 : 3232 : 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?687768778786 Time is Up!