# Robert Bosch Averages Quiz-2

Question 1

Time: 00:00:00
Doctors in a Medical Check Up Campaign which was held in a school stated that the average weight of 21 boys was recorded as 64 kg. If the weight of the teacher was added, the average increased by 1 kg. So what would be the teacher’s weight ?

80 Kg

80 Kg

86 Kg

86 Kg

79 Kg

79 Kg

81 Kg

81 Kg

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Question 2

Time: 00:00:00
In a survey during Aadhaar Card generation in a particular area, The Data Analyst concluded that the average age of 13 applicants is 36 years. Now if the age of one more applicant is added the average decreases by half a year. So, what will be the age of the new applicant ?

23 Yrs

23 Yrs

30 Yrs

30 Yrs

26 Yrs

26 Yrs

29 Yrs

29 Yrs

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Question 3

Time: 00:00:00
When Jammie substituted the subject in which he received 40 marks for the other two, in which he only received 23 and 25 marks, respectively, in the Final Assessment, his average score dropped by 1. Afterwards, he added 57 points for Economics, which caused the average score to rise by 2. How many subjects were present in the beginning? Provide the answer in the form of ( Number of Subjects , Average Marks)

15 , 24

15 , 24

19 , 23

19 , 23

20 , 24

20 , 24

19 , 22

19 , 22

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Question 4

Time: 00:00:00
A party was organized by the Hank and Anna Martin in which the total age of all the guests was 540 years, if a Rodgers couple (guests) left the party, then the average or the remaining guests remained unchanged, where the age of both the husband and wife (the Rodgers couple) was the same, then what is the average age of this couple and the total number of guests in the party, respectively?

20,35

20,35

20,27

20,27

23,16

23,16

Can’t be determined

Can’t be determined

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Question 5

Time: 00:00:00
If the Lannister family's average monthly expenditure for the first four months is Rs. 2570, Rs. 2490 for the next three months, and Rs. 3030 for the last five months. If the Lannister family saves Rs. 5320 over the course of a year.What was the Lannister family's average monthly income over the years?

3500 Rs

3500 Rs

4000 Rs

4000 Rs

3185 Rs

3185 Rs

3800 Rs

3800 Rs

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Question 6

Time: 00:00:00
Leonardo fell ill for several months. He spends Rs. 1800 per month for the first four months and Rs. 2000 per month for the next eight months on his mother's treatment, saving Rs. 5600 per year. So, what will Leonardo's monthly average earnings be?

2500 Rs

2500 Rs

2400 Rs

2400 Rs

2300 Rs

2300 Rs

2200 rs

2200 rs

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Question 7

Time: 00:00:00
According to the survey, the average age of the group of 36 students in a Texas Senior Secondary School is 14 years. When the professor's age is factored in, the average rises by one. How old is the professor?

50 Years

50 Years

51 Years

51 Years

45 Years

45 Years

48 Years

48 Years

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Question 8

Time: 00:00:00
In the BasketBall Championship the average age of 12 players is 32 years.
If one player is added, the average age decreases by 1 year. What is the age of the new player ?

18 years

18 years

19 years

19 years

20 years

20 years

21 years

21 years

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Question 9

Time: 00:00:00
In City Montessori School what is the average age of the Louis Litt’s class as a whole? If Mr. Louis Litt’s class has a strength of 32 boys and 28 girls. And the boys in the class are 14 years old on average, and the girls are 13 years old on average.

12.53 Years

12.53 Years

14.53 Years

14.53 Years

13.50 Years

13.50 Years

13.53 Years

13.53 Years

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Question 10

Time: 00:00:00
Blue Nile Co. is a Water Treating and Distributing Company. They have a shipment of Water Bottle to deliver in which the average weight of 12 Water Bottles is 1.8 kg. Addition of another new water bottle reduces the average weight by 50 g. What is the weight of the new water bottle ?

1.50 Kg

1.50 Kg

1.15 Kg

1.15 Kg

2.50 Kg

2.50 Kg

3.50 Kg

3.50 Kg

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