Average Aptitude Test Paper 11) What is the average of first five multiples of 12?
The correct answer is A Explanation: Average = 12∗(1+2+3+4+5) ∗ = 12 ∗ 15∗ = 12 ∗ 3= 36 2) Average of five numbers is 20. If each number is multiplied by 2, what will be the new average?
The correct answer is B Explanation: The new average = Initial average ∗ 2 = 20 ∗ 2 = 40 3) If the average of three consecutive even numbers is 34, find the largest of these numbers.
The correct answer is D Explanation: Let the first number is X, then the next two even numbers would be X+2, X+4 As per question; = 34 = 34 3X + 6 = 102 3X = 96 X = 32 Largest number would be = 32 + 4 = 36 4) 10 typists can type 600 pages in 8 hours.Find the average number of pages typed by each typist in an hour.
The correct answer is B Explanation: Total pages typed by 10 typists in 8 hours = 600 Pages typed by one typist in 8 hours = = 60 pages Pages typed by one typist in one hour = = 7.5 pages 5) The average of Sohan's marks in 6 subjects is 74. If his average in five subjects excluding science is 70, how many marks he obtained in science?
The correct answer is A Explanation: Total marks obtained in 6 subjects = 6 ∗ 74 = 444 Total marks in 5 subjects excluding science = 5 ∗ 70 = 350 Therefore, marks obtained in science would be = 444  350 = 94 Average Aptitude Test Paper 2
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