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It costs Rs. 10 a kilometer to fly and R...

It costs Rs. 10 a kilometer to fly and Rs. 2 a km to drive. If one travels 200 km covering x km of the distance by flyng and the rest by driving, then the cost of the trip is:

A

Rs. 2000

B

Rs. 24000

C

Rs. `(8x + 400)`

D

Rs. `(12x + 400)`

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The correct Answer is:
C
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ARIHANT SSC-FUNDAMENTALS -EXERCISE - MISCELLANEOUS
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  5. The value ((x^a)/(x^b))^((a^2 + ab + b^2)) ((x^b)/(x^c))^((b^2 + bc + ...

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  6. The value of 4 xx 100 + 3 xx 10 + 9/1000 is:

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  7. Which one of the following statement is correct?

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  8. The least number which is a perfect square and has 540 as a factor is ...

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  9. The set of netural numbers is closed under the binary operations of :

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  10. If (100 sqrt(25))/(sqrt(25) + x) = 50 then the value of x is :

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  11. The total number of prime number between 120 and 140 is :

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  12. The number 12375 is divisible by :

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  13. (1 - 1/3) (1 - 1/4)(1 - 1/5)………(1 - 1/n) equals:

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  14. If x/2 = y/3, then [4/5 + (y - x)/(y+x)] equals :

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  15. The value of ((119)^2 + (119)(111) + (111)^2)/((119)^3 - (111)^3) is :

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  17. For a journey the cost of a child ticket is 1/3 rd of the cost of an a...

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  19. The solution of (25)^(x -2) = (125)^(2x - 4) :

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  20. If a^x = b^y = c^z and b/a = c/b then (2z)/(x + z) is equal to:

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