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If 'f(x)= {[Kx+1,xle5],[3x-5,x>5]:}' is ...

If 'f(x)= {[Kx+1,xle5],[3x-5,x>5]:}' is continuous at x=5 then value of k is :

A

`(9)/(5)`

B

`(5)/(9)`

C

`(5)/(3)`

D

`(3)/(5)`

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The correct Answer is:
A
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ACCURATE PUBLICATION-PROBABILITY -SAMPLE QUESTION PAPER -I ( SOLVED ) ( SECTION -A)
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  2. If order of matrix A is 2 xx 3 and order of matrix B is 3 xx 5, then o...

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  3. If 'f(x)= {[Kx+1,xle5],[3x-5,x>5]:}' is continuous at x=5 then value o...

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  5. Slope of tangent to the curve 'y = x^2-2x+1' at x=3 is :

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  6. int3x^(2)dx is equal to :

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  7. int0^(pi/2) sin^(1/2x)/(sin^(1/2)x+cos^(1/2)x)dx is equal to :

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  8. Degree of differential equation (d^(2)y)/(dx^(2))-2(dy)/(dx)+3y=0 is :

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  9. If veca*vecb=|vecaxxvecb|, then angle between vector veca and vector v...

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  10. If veca.vecb=0 then angle between vector veca and vecb is:

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  12. Maximum value of Z=3x+y for the constraints x+yle4, xge0, yge0 is :

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  13. If P(A) = 1/2, P(B) = 3/8 and P(A nn B) = 1/5· then P(A/B) is equal to...

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  15. If A=[a(ij)](2×3) such that a(ij)=i+j then a 11=

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  16. If |[x,0],[7,1]|=|[3,0],[7,1]| then x=

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  17. If 'y=cos x ' then at'x=0', 'dy/dx=..........'.

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  18. int(0)^(5)dx= ……………….

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  19. Order of the differential equation (d^(2)y)/(dx^(2))-((dy)/(dx))^(3)+y...

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  20. Direction ratios of a line which is perpendicular to the plane '3x-y+2...

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