Question # 1

(A ∩ B)c =

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A∩ B

(A ∪ B)c

Ac∪Bc

Φ

If f (x)=a0 +a1x+a2x2+a3x3-----+0n-1xn-1+anxn then f(n) (x) is equal to

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n!

ann!

0

an

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The number of ways of arranging the letter AAAAA BBB CCC D EE F in a row when no two C's are together is

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When the angle between the ground and the sun is 30^𝜊,flag pole costss a shadow of 40 mg long. the height of the top of the flag is

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25m

23m

12m

29m

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A Geometric Series is divergent only if

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|r|>1

|r|≥1

|r|=1

None of these

An infinite sequence has no

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nth term

Last term

Sum

None of these

The vector i = [1,0] is called unit vector along:

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x-axis

y - axis

z- axis

Botha a and y-axis

The angle between the vectors u = [-3 , 5] and v = [6 , -2] is:

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π/2

-3π/2

π

None of these

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