(1). Find the average of the following set of scores. 456,328,489,453,511,328,222,205.

• (a). 442
• (b). 371
• (c). 432
• (d). 374
• (e). None of these

(2). The present ages of Anuj, Sunil, Manoj, Suraj, monsi and preeti are 24 years, 36 years, 17 years, 43 years, 16 years and 8 years respectively. What is their average present age?

• (a). 24
• (b). 37
• (c). 42
• (d). 34
• (e). None of these

(3). Rahul purchased 124 note-books, Sunil purchased 86 note-books, Manish purchased 132 note-books and Mano purchased 146 note-books. What is the average number of note-book they purchased?

• (a). 142
• (b). 132
• (c). 122
• (d). 174
• (e). None of these

(4). A batsman scores 35, 45, and 37 runs in first, second and third innings respectively. Find the average runs in the three innings?

• (a). 42
• (b). 32
• (c). 49
• (d). 39
• (e). None of these

(5). The average age of 33 students in a class is 37 years. Find their total years?

• (a). 1421 years
• (b). 1231 years
• (c). 3231 years
• (d). 1221 years
• (e). None of these

(6). The average mark obtained by 122 students in a class is 178. Find the total marks

• (a). 21316
• (b). 21716
• (c). 21716
• (d). 22716
• (e). None of these

(7). The average of 6 number is 8. What is the seventh number so that average become 10?

• (a). 24
• (b). 21
• (c). 23
• (d). 22
• (e). None of these

(8). The average of 15 observations is 10. What is the 16th observation so that average becomes 12?

• (a). 42
• (b). 41
• (c). 32
• (d). 74
• (e). None of these

(9). The average of 5 numbers is 7. When 3 new numbers are added, the average of the eight numbers is 8.5. the average of the three new numbers is?

• (a). 22
• (b). 11
• (c). 12
• (d). 14
• (e). None of these

(10). The average of 5 consecutive odd numbers A, B, C, D and E is 55. What is the product of B and D?

• (a). 3021
• (b). 4127
• (c). 5137
• (d). 2147
• (e). None of these