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The value of {1/((sqrt(6) - sqrt(5))) + ...

The value of `{1/((sqrt(6) - sqrt(5))) + 1/((sqrt(5) + sqrt(4))) + 1/((sqrt(4) + sqrt(3))) - 1/((sqrt(3) - sqrt(2))) + 1/((sqrt(2) - 1))}` is :

A

5

B

7

C

`sqrt(12)`

D

None of these

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Verified by Experts

The correct Answer is:
D
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ARIHANT SSC-FUNDAMENTALS -TEST OF YOU - LEARNING - 2
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  2. The remainder when 888222888222888222… upto 9235 digits is divided by ...

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  6. Find a fraction which shall bear the same ratio to 1/27 that 3/5 does ...

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  8. 40% of a number is equal to three fourth's of another number. What is ...

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  9. In a class of 60 students, each student got sweets that are 15% the to...

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  10. Under the scheme of Kisan Vikas, the Govt. of U.P. purchased 't' numbe...

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  11. Under the scheme of Kisan Vikas, the Govt. of U.P. purchased 't' numbe...

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  12. If 2^n can exactly divide p! such that the quotient is an odd positive...

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  13. A shopkeeper bought 72 oranges for 324. He sold 50 of them at rs 6 eac...

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  14. In the above question number 12, the minimum number of xi (i.e, x1, x2...

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  15. In an examination 90% of the student passed and 240 failed. How many s...

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  16. If m + n = mn - 5, then the maximum number of ordered pairs of (m,n) f...

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  18. The number of numbers less than or equal to 666 which are the products...

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  19. Tata, Hutch and Idea started of with a same. The rule is that the lose...

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  20. When N is divided by 4, the remainder is 3. What is the remainder when...

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