MCQs: The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: Find the average of all the numbers between 6 and 34 which are divisible by 5.
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of first five multiples of 3 is____________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of the twodigit numbers, which remain the same when the digits interchange their positions, is__________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of nonzero number and its square is 5 times the number. The number is__________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A family consists of grandparents, parents and three grandchildren. The average age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years. What is the average age of the family?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A library has an average of 510 visitors on Sunday and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is___________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is__________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of 35 students in a class is 16 years. The average age of 21 students is 14. What is the average age of remaining 14 students?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 4?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the rate in the remaining 40 overs to reach the target of 282 runs?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of new number is___________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is___________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A pupil’s marks were wrongly entered as 83 instead of 63. Due to the average marks for the class got increased by half. The number of pupils in the class is___________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years. The age of the 15th student is____________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then the weight of B is___________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is____________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager’s salary is added, then the average salary increases by Rs. 100. What is the manager’s monthly salary?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average of the team?
Category: Mathematics Quizzes, Published by: TCode Scripts
