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If 2^(8)-=(a+1)("mod "7) is true then a ...

If `2^(8)-=(a+1)("mod "7)` is true then a is

A

3

B

4

C

0

D

5

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A
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 4-Mathematics
  1. int(0)^(pi//2)|sinx-cosx|dx is equal to

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  2. int(0)^(a+b)(f(x-a))/(f(x-a)+f(b-x))dx, is equal to

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  3. The area bounded by the parabolas y=x-x^(2) and y=x^(2)-x, is equal to

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  4. int(0)^(1)x(1-x)''dx is equal to

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  5. The order and degree of the differential equation [2-((dy)/(dx))^(2)]^...

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  6. Let vec(a),vec(b) and vec(c) be three independent vectors In the vecto...

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  7. If vec(A)+vec(B)+vec(C)=0 and |vec(A)|=4,|vec(B)|=5 and |vec(C)|=1, th...

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  8. The value of hat(i)xx(vec(a)xxhat(i))+hat(j)xx(vec(a)xxhat(j))+hat(k)x...

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  9. If [vec(a),vec(b),vec(c)] denotes the scalar triple product of the vec...

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  10. The equation r^(2)-2vec(r)*vec(c)=0 represents.

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  11. The length of the intercepts on the coordinate axes made by the plane ...

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  12. The moment of force hat(i)+2hat(j)+3hat(k) passing through the point ...

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  13. A particle being acted upon by the forces 5hat(i)-2hat(j)+hat(k) and 3...

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  14. If p to(qvvr) is false, then the truth values of p,q,r are respectivel...

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  15. The contrapositive of the statement ''If 2^(2)=5 then I get first clas...

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  16. Determine when the current will flow in the circuit

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  17. If f:Rto is defined by f(x)=(1-x)/(1+x). Then the composition (fofofof...

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  18. Pick out a function which is one - one but not onto

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  19. Which of the following is false ?

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  20. If 2^(8)-=(a+1)("mod "7) is true then a is

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