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If P ={ a, b, c} and Q = {r} , find P x...

If P ={ a, b, c} and Q = {r} , find ` P xx Q` .

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OSWAAL PUBLICATION-SOLVED PAPER 2019-1-EXERCISE
  1. Write the following set in roster form A = { x is a natural number le...

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  2. If P ={ a, b, c} and Q = {r} , find P xx Q .

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  3. Convert (7pi)/6 radians in degree measure ?

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  4. Express (-5 i)((1)/(8)i) in the form a + ib .

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  5. Evaluate 4!-3! .

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  6. Write the first five terms of the sequence defined by an=2n+5

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  7. Find the slope of the line passing through the points(3,-2) and (-1,4)...

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  8. Evaluate underset (x rarr 4)lim (4x+2)/(x-2).

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  9. Write the negation of the statement 'Australia is a continent'

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  10. A coin is tossed four times.

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  11. If A={3,5,7,9,11},B={7,9,11,13},C={11,13,15}.Find A nn(B uu C)

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  12. If X and Y are two sets such that n(X)=17,n(Y)=23 and n(X uu Y)=35,Fin...

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  13. Let f={(1,1),(2,3),(0,-1),(-1,-3)} be a linear function f(x)=mx+c from...

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  14. Find the radius of the circle in which a central angle of 60^(@) inter...

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  15. Find the general solution of cos x = ((1)/(2)) .

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  16. Solve each of the following equations. 1. Solve x^(2) +x+1=0

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  17. The marks obtained by a student of class XI in the first and second te...

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  18. Find the equation of the line passing through the point(-2,3) and havi...

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  19. Find the distance of the point (3,-5) from the line 3x -4y -26 =0

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  20. Find the co-ordinates of the point P which divides the line segment jo...

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