## CuriousTab

Average (IT Trainer) Question and Answers-Page first

# Average problems

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• 1. The average weight of 45 passengers in a bus is 52 kg. 5 of them whose average weight is 48 kg leave the bus and other 5 passengers whose average weight is 54 kg join the bus at the same stop. What is the new average weight of the bus?

• Options
• A. 54.21 kgs
• B. 51.07 kgs
• C. 52.66 kgs
• D. 53.45 kgs

• Tags: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer

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• 2. There are 100 students in 3 sections A, B and C of a class. The average marks of all the three sections was 84. The average of B and C was 87.5 and the average marks of students in A section was :

• Options
• A. 20
• B. 35
• C. 54
• D. 40

• Tags: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO, IT Trainer

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• 3. Third proportion of 10 and 20 is

• Options
• A. 30
• B. 40
• C. 25
• D. 20

• Tags: AIEEE, Bank Exams, CAT, GATE, GRE, Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer

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• 4. Out of three numbers, the first is twice the second and is half of the third. If the average of the three numbers is 56, what will be the sum of the highest number and the lowest number?

• Options
• A. 120
• B. 160
• C. 80
• D. 60

• Tags: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer

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• 5. How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long?

• Options
• A. 4
• B. 15
• C. 3
• D. 50

• Tags: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO, Database Administrator, IT Trainer

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