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Divide 56 into four parts which are in A...

Divide 56 into four parts which are in A.P. such that the ratio of product of extremes to the product of means is `5:6` .

A

10,14,18,14

B

14,16,18,8

C

8,12,16,20

D

(a) and (c ) both

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MTG IIT JEE FOUNDATION-ARITHMETIC PROGRESSIONS -EXERCISE (MULTIPLE CHOICE QUESTION )(LEVEL 1 )
  1. If four numbers in A.P. are such that their sum is 50 and the great...

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  2. If the first, second and last term of an A.P. are a ,\ b and 2a res...

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  3. Which term of the AP: 3, 15, 27, 39, . . . will be 132 more than its 5...

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  4. Sum of n terms of the series sqrt(2)+sqrt(8)+sqrt(18)+sqrt(32)+\ dd...

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  5. In an A.P., if common difference d = 3, then a(5)-a(7) is equal to

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  6. The value of a(30)-a(20) for the A.P. -3,-1,1,"…." is

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  7. The 4^(th) term of an A.P. is 14 and its 12^(th) term is 70 . What are...

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  8. If 3, 4+p^(2),6 - p are in A.P. then p must be equal to

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  9. The first and last terms of an A.P. are 1 and 11. If the sum of its...

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  10. The sum (-6)+(0)+(6) +"…. Upto "13^(th) term =

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  11. If the second and seventh terms of an A.P. are 2 and 22 respectively. ...

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  12. A thief runs with a uniform speed of 100 m/min. After one minute a pol...

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  13. 25 trees are planted in a straight line 5 metre apart from each other....

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  14. Two persons Anil and Happy joined D.W .Associates .Anil and Happy star...

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  15. If a clock strikes once at one O'clock twice at two O'clock ,thrice at...

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  16. The sum of all terms of an arithmetic progression having ten terms exc...

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  17. A man is saves Rs 400 more each year than he did the year before . If ...

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  18. The sum of three terms of an A.P. is 21 and the product of the first a...

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  19. The angles of a quadrilateral are in A.P. whose common difference is 1...

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  20. Divide 56 into four parts which are in A.P. such that the ratio of pro...

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