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 the cost price is ₹400 and the profit is 25%, what is the selling price? ₹500 ₹450 ₹480 ₹520 None 2. What is the square of 19? 361 362 365 363 None 3. If (x−4)2=16(x - 4)^2 = 16, what are the possible values of xx? 4 and 8 4 and -4 0 and 8 8 and -8 None 4. The LCM of 9, 12, and 15 is: 45 60 90 120 None 5. A man invests ₹2,000 at 5% per annum simple interest. What will be the total amount after 3 years? ₹2,100 ₹2,200 ₹2,300 ₹2,240 None 6. If a:b=2:3a:b = 2:3 and b:c=4:5b:c = 4:5, find a:ca:c. 8:15 10:12 6:7 5:8 None 7. The perimeter of a square is 32 cm. What is its area? 64 cm² 36 cm² 128 cm² 256 cm² None 8. A train travels at 80 km/hr. How far will it travel in 4 hours? 240 km 280 km 320 km 360 km None 9. If x:y=3:5x:y = 3:5 and x+y=80x + y = 80, what is the value of xx? 30 40 50 60 None 10. What is the cube root of 729? 7 8 9 6 None 11. A man can complete a task in 12 days, and another man can complete it in 8 days. How long will they take together? 4.8 days 5 days 6 days 7 days None 12. A profit of ₹50 is made on a product costing ₹250. What is the profit percentage? 10% 15% 20% 25% None 13. If x=5x = 5 and y=2y = 2, what is the value of x2−y2x^2 - y^2? 20 21 23 24 None 14. If a number is divisible by both 4 and 5, it must also be divisible by: 10 15 20 25 None 15. The reciprocal of 0.2 is: 5 2 0.5 10 None 16. If the ratio of the ages of A and B is 4:5, and the sum of their ages is 90, what is the age of A? 36 40 45 50 None 17. A number is increased by 20% and then decreased by 10%. What is the net percentage change? 8% increase 8% decrease 10% increase 10% decrease None 18. A can complete a task in 10 days, and B can complete the same task in 15 days. What fraction of the task will be completed in 1 day if they work together? 1/3 1/5 1/6 2/3 None 19. The LCM of 6, 8, and 12 is: 24 48 36 72 None 20. The average of 5, 10, 15, 20, and 25 is: 10 12 15 25 None 21. If the mean of 6 numbers is 50, what is the sum of the numbers? 250 300 350 400 None 22. The range of the dataset {10, 20, 30, 40, 50} is: 10 20 30 40 None 23. What is the mode of the dataset {2, 4, 4, 6, 8, 8, 8, 10}? 4 6 8 10 None 24. The median of the numbers {10, 20, 30, 40, 50} is: 20 30 40 50 None 25. A die is rolled once. What is the probability of getting a number greater than 4? 1/6 1/3 1/2 2/3 None 26. The variance of a dataset is 25. What is the standard deviation? 4 5 6 10 None 27. The probability of drawing a heart from a deck of cards is: 1/2 1/4 1/13 1/26 None 28. The total of all angles in a pie chart is: 100° 180° 270° 360° None 29. If Q1=25Q1 = 25, Q3=75Q3 = 75, what is the interquartile range? 25 50 75 100 None 30. The mean of the numbers {12, 15, 20, 25, 28} is: 18 20 22 24 None 31. A card is drawn from a deck of 52 cards. What is the probability of getting a king? 1/13 1/26 1/52 4/13 None 32. The median divides the dataset into how many equal parts? 2 3 4 5 None 33. The range of the dataset {4, 8, 12, 16, 20} is: 12 14 16 20 None 34. If the mean of a dataset is 45 and there are 10 observations, what is the sum of all observations? 400 450 500 550 None 35. The variance of a dataset measures: Central tendency Dispersion Skewness Correlation None 36. A cumulative frequency curve is also known as: Pie chart Ogive Histogram Bar graph None 37. The mode of a dataset is the value that: Occurs least frequently Divides the data into two equal parts Occurs most frequently Is the average None 38. If the mean of {4, 6, 8, 10, 12} is 8, what is the sum of the numbers? 30 40 50 60 None 39. In a normal distribution, the mean, median, and mode are: Equal Unequal Zero Undefined None 40. If a coin is tossed twice, what is the probability of getting at least one head? 1/4 1/2 3/4 1 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!
