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If 10^x=64 , what is the value of 10^(x/...

If `10^x=64 ,` what is the value of `10^(x/2)+1` ? 18 (b) 42 (c) 80 (d) 81

A

`18`

B

`42`

C

`80`

D

`81`

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The correct Answer is:
C
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ARIHANT PUBLICATION PUNJAB-SOLVED PAPER 2015-SECTION - C - MATHEMATICS
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  5. A square and a rectangle have the same area. If one side of the square...

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  6. Find the fraction equivalent to 35/42 having denominator 30.

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  7. The fraction representing the blank portion in the given figure is

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  8. LCM of 14, 28, 126 and 280 is

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  9. The Pie-graph given here shows the number of students opting different...

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  10. The Pie-graph given here shows the number of students opting different...

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  11. If the distance of 200 m is covered in 20 s, then the speed is

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  14. Problem posing in Mathematics requires

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  19. The value of (1^2 - 2^2 + 3^2 - 4^2 +5^2 -6^2 +.....+ 9^2 - 10^2) is

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  20. (a^4-b^4)/(a-b) in the lowest form is

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