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. If x=2x = 2 and y=3y = 3, what is the value of 2x2+3y22x^2 + 3y^2? 21 25 29 35 None 2. The LCM of 15, 20, and 25 is: 50 75 100 300 None 3. A man sells an article for ₹540 and incurs a loss of 10%. What was the cost price? ₹600 ₹590 ₹620 ₹650 None 4. A man sells an article for ₹540 and incurs a loss of 10%. What was the cost price? ₹600 ₹590 ₹620 ₹650 None 5. The square root of 225 is: 10 12 15 18 None 6. A car travels at 60 km/hr for 3 hours and at 80 km/hr for 2 hours. What is the total distance covered? 300 km 360 km 400 km 420 km None 7. The value of (3x2+2x−5)(3x^2 + 2x - 5) when x=1x = 1 is: 0 2 4 -1 None 8. If a:b=3:4a:b = 3:4 and b:c=2:5b:c = 2:5, find a:ca:c. 6:20 3:10 5:8 4:15 None 9. The perimeter of a rectangle is 80 cm, and its length is 30 cm. What is its width? 10 cm 50 cm 20 cm 25 cm None 10. A sum of ₹8,000 becomes ₹10,000 in 5 years at simple interest. What is the rate of interest? 4% 5% 6% 8% None 11. The HCF of 42, 56, and 70 is: 7 14 28 42 None 12. What is the cube of 12? 1,728 1,448 1,528 1,338 None 13. A can complete a job in 16 days, and B can complete the same job in 12 days. How many days will they take to complete it together? 6.4 days 6.8 days 7 days 7.2 days None 14. If the cost price of 15 items is equal to the selling price of 12 items, what is the profit percentage? 20% 25% 30% 35% None 15. A train 200 meters long passes a pole in 20 seconds. What is its speed? 20 km/hr 36 km/hr 40 km/hr 45 km/hr None 16. The ratio of the present ages of A and B is 5:3. After 5 years, the ratio will be 10:7. What is the present age of A? 15 years 20 years 25 years 30 years None 17. The reciprocal of 5/8 is: 8/5 5/8 13/8 8/13 None 18. The value of (53−52)(5^3 - 5^2) is: 100 110 115 120 None 19. The average of first five multiples of 7 is: 21 28 35 42 None 20. What is the sum of the first 12 natural numbers? 66 78 84 90 None 21. A boat travels downstream at 18 km/hr and upstream at 12 km/hr. What is its speed in still water? 15 km/hr 14 km/hr 16 km/hr 17 km/hr None 22. The range of {12, 18, 22, 30, 36} is: 15 17.5 20 22.5 None 23. The mean of 20 numbers is 30. If one number is replaced by 50, what is the new mean? 31 32 33 34 None 24. The probability of drawing a face card from a deck of 52 cards is: 3/13 1/13 1/26 1/4 None 25. The variance of {2, 4, 6, 8} is: 2 4 6 8 None 26. What is the standard deviation of {10, 20, 30}? 8.16 8.50 9.12 10 None 27. The mode of {3, 6, 6, 7, 8, 9} is: 3 7 6 8 None 28. A pie chart shows 120° for a segment. What is its percentage representation? 25% 30% 33.33% 40% None 29. A bar graph is best used for: 0 1 2 10 None 30. The probability of getting a multiple of 2 when rolling a dice is: 1/2 1/3 1/6 2/3 None 31. The interquartile range is the difference between: Q3 and Q1 Mean and Median Maximum and Minimum Q2 and Q1 None 32. The range of {5, 10, 15, 20, 25} is: 15 20 10 25 None 33. The variance of {5, 5, 5, 5} is: 0 5 10 25 None 34. In a normal distribution, the mean is equal to: Median Mode Both (a) and (b) None of these None 35. If the probability of an event is 0.6, what is the probability of its complement? 0.4 0.6 1.0 1.4 None 36. What is the median of {8, 10, 12, 14, 16, 18, 20}? 12 14 16 18 None 37. A scatter diagram is used to study: Correlation Dispersion Central tendency Probability None 38. The probability of getting a red card in a deck of 52 cards is: 1/2 1/4 1/3 1/26 None 39. If a coin is tossed three times, what is the probability of getting at least one head? 1/4 1/2 3/4 7/8 None 40. What is the smallest prime number? 1 2 3 5 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!
