Question # 1

If the angle between two vectors with magnitude 8 and 2 is 60° then their scalar product is

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12

8

16

1

How many different arrangements of the letters in the word QABABA are Possible?

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720

40

60

30

If k₁ : k₂ = 1:1 then the point P dividing the line is

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Mid point

Extreme left point

Extreme Right point

Plies out side k₁ and k₂

d/dx ∫x¹ dx =________.

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1/4 x⁴

X³

3x³

x⁴/4

Which is a proper rational fraction

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3x - 7/x² +4

2x² - 5/x² + 4

3x⁴/2x² - 15

All are proper rational fraction

The equation of the circle with center origin and radius 2√2 is

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x² + y² = 2√2

x² + y² = 8

x² - y² = 2√2

x² - y² = 8

The curves y =x², y= x interest at

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(0,0) ,(1,1)

(2,4)

(0,),(2,4)

(0,3),(-1,1)

Sum of integers starting from to n is

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n(n+1)/4

n(n+1)/6

n(n+1)/2

n(n-1)/2

Cos^-1 x =

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∏ = sin^-1 x

∏ + sin^-1 x

∏/2 - sin^-1 x

∏/2 +sin^-1 x

Any point where f is neither increasing nor decreasing and f(x) =0 at that point is called a

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Minimum

Maximum

Stationary point

Constant

The radius of the circle (x- 1)² + (y + 3)² =64 is

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8

2√2

4

64

Which of the following is solution of Tan² x = 1/3

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7π/6

5π/6

π/6

All

Which is in the solution set of 4x - 3y <2

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(3,0)

(4,1)

(1,3)

None

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