MCQAug 29, 2022In a class of 22 students, 21 students get an average of 44 marks. If the remaining students get 66 marks, the average marks ...Open content
MCQAug 29, 2022Average weight of 8 persons is 120 lb. One person leaves the group and a new person comes in and the new average is 122 lb. I...Open content
MCQAug 29, 2022Average of the five consecutive even number is 8. Which is the smallest of the 5 numbers?Open content
MCQAug 29, 2022What is the maximum number of half-pint bottles of cream that can be filled with a 4-gallon can of cream? (2 pt. = 1 qt. and ...Open content
MCQAug 29, 2022The average of three numbers is V. If one of the numbers is Z and another is Y, then what is the remaining number?Open content
MCQAug 29, 2022In a group of four people the height of the group members are 5 feet 4 inches, 5 feet, 5 feet 6 inches and 4 feet 10 inches. ...Open content
MCQAug 29, 2022A train passes city X at 8.25 am and city Y at 11.05 am. The distance between city X and Y is 320 miles. What is the average ...Open content
MCQAug 29, 2022The average of 5 numbers is 40. If 2 more numbers with an average of 21 are added to these numbers, what will be the average ...Open content
MCQAug 29, 2022A motorist travels to a place 150 km away at an average speed of 50 km and returns at 30 km per hour. What is his average spe...Open content
MCQAug 29, 2022The average of 6 numbers is 25. If 3 more numbers with an average of 22 are added to these numbers, what will be the average ...Open content
MCQAug 29, 2022Karim, Rahim, Ram & Shyam have the following probabilities of passing the admission test 20%, 30%, 25% and 50% respectively. ...Open content
MCQAug 29, 2022The of 5 quantities is 6. The average of 3 of them is 8. What is the average of the remaining two numbers?Open content
MCQAug 29, 2022Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.Open content
MCQAug 29, 2022If Taka 4500 was invested in bonds of acorporation when the price per bond was Tk.9.00 and Taka 3000 was invested in bonds of...Open content
MCQAug 29, 2022If the arithmetic mean of sevety five numbers is calculated, it is 35. If each number is increased by 5, then mean of new num...Open content
MCQAug 29, 2022The addition of 10 digits is 462. The average of their first four digits is 52 and the average of last 5 digits is 38. What i...Open content
MCQAug 29, 2022If 3a +5b = 10 and 5a + 3b = 30, what is the average (arithmetic mean) of a and b?Open content
MCQAug 29, 2022The average of 10 numbers is -10. If the sum of 6 of them is 100, then what is the average of the other 4 numbers?Open content
MCQAug 29, 2022The average of Selim’s marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he ...Open content
MCQAug 29, 2022The cost of making x units is Y = 5x + 10, the average cost of making 10 units is--Open content
MCQAug 29, 2022If the average of four numbers k, 2k + 3, 3k - 5, and 5k + 1 is 63. What is the value of k?Open content