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Find the sum of (1 - (1)/(n + 1)) + (1 -...

Find the sum of `(1 - (1)/(n + 1)) + (1 - (2)/(n + 1)) + (1 - (3)/(n + 1))+......(1 - (n)/(n + 1))`

A

n

B

`1/2 n`

C

`(n+1)`

D

`1/2 (n+1)`

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CHAMPION PUBLICATION-2013 TIER-II PAPER(21)-EXERCISE
  1. The greatest 4-digit number exactly divisible by 10, 15, 20 is:

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  2. Which one of the numbers is divisible by 25 ?

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  3. Find the sum of (1 - (1)/(n + 1)) + (1 - (2)/(n + 1)) + (1 - (3)/(n + ...

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  4. In a class, there are z students. Out of them 'X are boys. What part o...

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  5. 6, 8, 12 or 16 rows of the ninth class students are prepared, then no ...

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  6. 3xx38xx537xx1256 के गुणनफल में इकाई का अंक है।

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  7. If a clock strikes appropriate number of times at each hour, how many ...

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  8. Find the value of sqrt(30+sqrt(30+sqrt(30+……)))

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  9. The odd term in the sequence 0 7 26 63 124 217 is

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  10. If x men can do a piece of work In x days, then the number of days in ...

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  11. Three persons undertake to complete a piece of work for Rs 1,200. The ...

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  12. Two workers A and B working together completed a job in 5 days. If A w...

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  13. A can do a piece of work in 20 days and B in 30 days. They work togeth...

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  14. Sunil completes a work in 4 days, whereas Dinesh completes the work in...

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  15. A farmer can plough a field working 6 hours per day in 18 days. The wo...

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  16. Successive discounts of p% and q% on the catalogue price of an article...

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  17. A tradesman marks his goods 30% more than the cost price. If he allows...

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  18. A shopkeeper purchased a chair of M.P. Rs 600 after getting two consec...

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  19. The marked price of a paino was Rs 15,000. At the time of sale, there ...

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  20. The third proportional of 12 and 18 is- 12 तथा 18 का तीसरा समानुपाति...

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