CSS General Abilities Online Entry Test With Answers

CSS General Abilities Online Entry Test

Sr. # Questions Answers Choice
1 The average of two numbers is 62. If 2 is added to the smaller number, the ratio between the numbers becomes 1 : 2. The smaller number is 60 30 84 40
2 The average temperature form Monday to Thursday is 48O and form Tuesday to Friday is 52O. If the temperature on Monday is 42O, what was it on Friday ? 52<sup>O</sup> 55<sup>O</sup> 58<sup>O</sup> 51<sup>O</sup>
3 The average of 50 numbers is 38. If two numbers 45 and 55 are discarded, the average of the remaining set of numbers is 38.5 37.5 37.0 36.5
4 The sum of three numbers is 98. If the ratio between first and second be 2 : 3 and that between second and third be 5 : 8, then the second number is 30 20 58 48
5 The average income of A for 15 days is Rs. 70. The average for first five days is Rs. 60 and that for the last nine days is Rs. 80. The income for the sixth day is Rs. 80 Rs. 60 Rs. 40 Rs. 30
6 The average monthly salary of a staff of 9 persons is Rs. 2450. One number of the staff whose monthly salary is Rs. 2650 is transferred. Find the average salary of the remaining 8 persons of the staff. Rs. 2425 Rs. 2625 Rs. 3025 Rs. 2825
7 The average of 7 numbers is 5. If the average of first six of these numbers is 4, the seventh number is 14 12 11 15
8 In a class of 20 students in an examination in Mathematics 2 students scored 100 marks each, 3 got zero each and the average of the rest was 40. What is average of the whole class ? 40 marks 35 marks 32 marks 45 marks
9 The daily earnings of a taxi driver during a week are: Rs. 60, Rs. 65, Rs. 70, Rs. 52.50, Rs. 63, Rs. 73 and Rs. 68. What is his average daily earning for the week ? Rs. 74.50 Rs. 54.50 Rs. 64.50 Rs. 84.50
10 Five years ago, the average age of P and Q was 15 years. Average age of P, Q and R today is 20 years. How old will R be after 10 years? 35 years 40 years 30 years 50 &nbsp;years
11 A cricketer has certain average for 9 innings. In the tenth inning, he scores 100 runs, thereby increasing his average by 8 runs. His new average is: 20 runs 24 runs 28 runs 32 runs
12 A motorist travels to a place 150 km away at an average speed of 50 km per hour and returns at 30 km per hour. His average speed for the whole journey in km per hour is: 35 37 37.5 40
13 The mean of 100 observations was calculated as 40. It was found later on that one of the observation was misread as 83 instead of 53. The correct mean is: 39 39.7 40.3 42.7
14 The average age of 30 students of a class is 12 years. The average age of a group of 5 of the students is 10 years and that of another group of 5 of them is 14 years. What is the average age of the remaining students? 8 years 10 years 12 years 14 years
15 The average of eight numbers is 14. The average of six of these numbers is 16. The average of the remaining two numbers is: 4 8 16 None of these
16 The average of three numbers is 20. If two numbers are 16 and 22, the third is: 22 20 19 18
17 The average height of 30 boys out of a class of 50, is 160 cm. If the average height of the remaining boys is 165 cm, the average height of the whole class (in cm) is: 161 162 163 164
18 The average of 7 consecutive numbers is 33. The largest of these numbers is: 36 33 30 28
19 The average of first 50 natural number is: 12.25 21.25 25 25.5
20 The average of first five prime numbers is: 4.5 5 5.6 7.5
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