Welcome to your International Navodaya Chamber of Commerce (INCOC) Platform ! Subject: Fundamentals of Business Mathematics and StatisticsTotal Number of Question: 40Time: 41 MinutesPlease check your email after completion of test for result.All the best... Name Phone No Email State 1. The HCF of 24, 36, and 60 is: 6 12 18 24 None 2. If the cost price of an article is ₹500 and the profit is 20%, what is the selling price? ₹550 ₹600 ₹625 ₹700 None 3. If x2=49x^2 = 49, then xx is: 7 only -7 only ±7 0 None 4. A man buys a table for ₹800 and sells it for ₹1,200. What is the profit percentage? 20% 25% 50% 40% None 5. If a:b=3:4a:b = 3:4 and b:c=5:6b:c = 5:6, what is a:ca:c? 3:6 15:24 5:8 9:8 None 6. A man invests ₹5,000 at 10% per annum simple interest for 4 years. What is the total amount? ₹6,000 ₹7,000 ₹8,000 ₹9,000 None 7. A train travels 120 km in 3 hours. What is its speed? 30 km/hr 40 km/hr 50 km/hr 60 km/hr None 8. What is the square root of 361? 17 18 19 20 None 9. The perimeter of a rectangle is 40 cm, and its length is 12 cm. What is its width? 6 cm 7 cm 8 cm 10 cm None 10. The average of the first 10 even numbers is: 10 11 12 15 None 11. The sum of the first 20 natural numbers is: 210 220 230 240 None 12. If a man spends ₹4,000, which is 25% of his income, what is his total income? ₹12,000 ₹16,000 ₹20,000 ₹24,000 None 13. A sum becomes ₹6,400 in 2 years at 8% compound interest. What is the principal? ₹5,000 ₹5,200 ₹5,400 ₹5,500 None 14. A number is divisible by both 6 and 9. Which of the following must it also be divisible by? 12 18 24 36 None 15. If x=5x = 5 and y=3y = 3, what is x2−y2x^2 - y^2? 16 25 28 34 None 16. The cube root of 1,000 is: 10 25 12 15 None 17. A person travels 200 km at 40 km/hr and 100 km at 20 km/hr. What is the average speed for the entire journey? 26.67 km/hr 30 km/hr 32.5 km/hr 35 km/hr None 18. If the ratio of boys to girls in a class is 4:5, and there are 45 girls, how many boys are there? 30 35 36 40 None 19. The reciprocal of 79\frac{7}{9} is: 79\frac{7}{9} 97\frac{9}{7} 77\frac{7}{7} 1 None 20. The mean of {20, 25, 30, 35, 40} is: 25 30 35 40 None 21. The mode of {6, 7, 8, 8, 9, 10, 10, 10} is: 7 8 9 10 None 22. The median of {5, 15, 25, 35, 45, 55} is: 25 35 30 40 None 23. The range of {12, 18, 24, 30, 36} is: 18 24 26 36 None 24. The probability of getting a number divisible by 3 when rolling a die is: 1/2 1/3 1/6 2/3 None 25. The standard deviation of {4, 6, 8} is: 1.63 2.00 3.00 2.45 None 26. A cumulative frequency curve is called: Ogive Histogram Pie chart Bar graph None 27. The total angle of a pie chart is: 180° 270° 360° 450° None 28. The mean of 10 numbers is 20. If one number is 30, what is the sum of the remaining 9 numbers? 160 170 180 190 None 29. If P(A)=0.7P(A) = 0.7 and P(B)=0.4P(B) = 0.4, and A and B are independent, what is P(A∪B)P(A \cup B)? 0.28 1.1 0.82 0.94 None 30. The mode of a dataset is: The average value The middle value The most frequent value The range None 31. A coin is tossed twice. What is the probability of getting two heads? 1/4 1/2 3/4 1 None 32. The interquartile range of {10, 20, 30, 40, 50} is: 10 50 20 40 None 33. The variance of {10, 10, 10, 10} is: 0 10 20 30 None 34. The probability of an event is always: Between 0 and 1 Greater than 1 Less than 0 Negative None 35. A bar graph represents: Continuous data Discrete data Qualitative data Probabilistic data None 36. If the mean of a dataset is 40, and there are 20 observations, what is the sum of all observations? 600 700 800 1,000 None 37. A die is rolled. What is the probability of getting a number greater than 4? 1/3 1/2 1/6 2/3 None 38. If Q1=20Q1 = 20 and Q3=60Q3 = 60, what is the interquartile range? 20 40 60 80 None 39. A scatter diagram is used to study: Central tendency Dispersion Correlation Probability None 40. A compound interest of ₹1,210 is earned on ₹10,000 at 10% per annum in 2 years. What is the simple interest for the same period? ₹1,000 ₹1,200 ₹1,100 ₹1,210 None 1 out of 4 Great job on taking the INCOC Test! We appreciate your interest in test.Look out for results and future opportunities.Stay Connected !! Your quiz time is about to finish. Few seconds left. 1 2 3 4 Time's upYou cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.you cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.Time is Up!Time is Up!
