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The average of A and B is 400 and the av...

The average of A and B is 400 and the average of C and D is 600 the average of A,B,C and D is:

A

500

B

450

C

525

D

625

Text Solution

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The correct Answer is:
A
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ARIHANT SSC-AVERAGES-Exercise (Level 1)
  1. The average value of property of Mittal Ambani and Singhania is ₹11111...

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  2. I went to Delhi at a speed of 200 km/hr but suddenly I returned to the...

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  3. The average of A and B is 400 and the average of C and D is 600 the av...

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  4. The average weight of liquid in 100 bottles is 500 gm.The total weight...

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  5. The average score of Sehwag in 10 innings was 77 runs. In the 11^(th) ...

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  6. The average age of 3 children of Arihant singh is 12 years and their r...

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  7. The average income of all the Infosys employees is Rs. 20,000 per mont...

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  8. The average age of 10 students in a class is 20 years if a new student...

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  9. The average weight of 20,four wheelers is 180 kg.if an old car is remo...

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  10. The average price of 3 diamonds of same weights is Rs. 5 crore, where ...

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  11. The average price of 3 diamonds of same weights is Rs. 5 crore, where ...

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  12. Praveen gets 40 marks out of 50 in Computer Science, 70 out of 100 in ...

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  13. The average of all the prime and composite numbers upto 100 is :

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  14. The average of all the perfect squares upto 100 is :

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  15. The average of all the non-negative integers upto 99 is :

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  16. The average of 7,14,21,28,…77 is :

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  17. The average weight of A, B, C and D is 40 kg. A new person E is also i...

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  18. The average of 3 consecutive natural numbers (which are in increasing ...

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  19. The average of any 5 consecutive odd natural numbers is k. If two more...

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  20. The average weight of the 5 officers of a regiment is 42 kg. If a seni...

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