(1). The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boy in the class is 32 kgs but it was calculated as 34 kg and the weight of another boy in the class is 48 kg, whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class? (Rounded off two-digits after decimal)

• (a). 36.13kg
• (b). 36.5kg
• (c). 35.84 kg
• (d). 36.52
• (e). None of these

(2). The average age of a lady and daughter is 28.5 years. The ratio of their ages is 14:5 respectively. What is the daughter’s age?

• (a). 35
• (b). 42
• (c). 25
• (d). 15
• (e). None of these

(3). The average number of handicraft made by 5 women in a day is 28. If their supervisor also joins them the average number of handicrafts made in a day increased by one. How many handicrafts does the supervisor make?

• (a). 34
• (b). 72
• (c). 24
• (d). 55
• (e). None of these

(4). The average age of a class of 35 students is 15 years. If the teachers age is also included, the average increased by one years. The age of the teacher is?

• (a). 51
• (b). 60
• (c). 40
• (d). 42
• (e). None of these

(5). A cricketer has an average score of 49 runs in 24 innings. How many runs must he score in the 25th innings to make his average 50?

• (a). 81
• (b). 50
• (c). 74
• (d). 42
• (e). None of these

(6). The average age of 10 boys in a class is 12 years. The average age of the 10 boys and their teacher is 15 years. What is the age of the teacher?

• (a). 71
• (b). 60
• (c). 45
• (d). 42
• (e). None of these

(7). The average ages of 24 boys and the teachers is 15 years. When the teacher’s age is excluded, the average decreases by 1.what it the age of the teacher?

• (a). 39
• (b). 26
• (c). 40
• (d). 42
• (e). None of these

(8). The average age of 39 students and a teacher of a class are 11 years. If the age of teacher is excluded the average age of class is reduced by 1. Find out age of that teacher?

• (a). 39
• (b). 26
• (c). 50
• (d). 42
• (e). None of these

(9). 80kgs of sugar at Rs.7 per kg and 120 kg of sugar at Rs.6 per kg were bought. What was the average cost of both?

• (a). 6.4
• (b). 7.2
• (c). 9.4
• (d). 7.5
• (e). None of these

(10). A person reached to Delhi from Chennai by his car at the speed of 75 kmph and returned to Chennai along the same route at the speed of 50 kmph. What is his average speed?

• (a). 81
• (b). 60
• (c). 40
• (d). 42
• (e). None of these