Question # 1

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a^xIn a + c

a^x+ c

x a^x+ c

The different of tan x is

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sec2 x

ln |sec x|

sec2 xdx

-cos ec2 x

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The roots of the equation x2 +6x-7=0,are

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1

2

1 and -7

-7

The sum of the roots of the equation x2 -6x +2 = 0 is

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-6

2

-2

6

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none of these

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If A⊆ B, and B is a finite set, then

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n (a) < n(B)

n(B)<(A)

n(A)≤ n (B)

n(A)≥ n(B)

A circle passing through the vertices of any triangle is called

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Circumcirle

Incircle

Escribed circle

Unit circle

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-a -b -c

1

0

-1

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120

5

4

6

Vector additon is:

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Commutative

Associative

Commutative and Associative

None of these

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none of these

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In a class of 100 students, 60 drink tea, 50 drink coffee and 30 drink both. A student from his class is selected at takes at last one of 2 drinks is

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2 / 5

3 / 5

4 / 5

None of these

202.04 is an example of

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Recurring decimals

Non-recurring decimals

Terminating decimals

None of these

A and B be two square matrices and if their inverse exist the (AB)-1 =

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A-1 B-1

AB-1

A-1B

B-1A-1

There are ______ basic techniques for solving a quadratic equation

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Two

Three

Four

None of these

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x³

3x²

3x

3

The sixth term of the sequence 1,3,12,60....is

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1500

72

2160

2520

Only one of the root of ax2 + bx + c =0, a≠ 0 is zero if

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c = 0

c = 0,b≠ 0

b = 0,c = 0

b = 0,c≠ 0

A,G,H are in

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A.P

G.P

H.P

None of these

If x²- 7x + a has remainder 1 when divided by x + 1, then a = ______

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-7

7

0

None of these

If y=f(x) is a function then x is called

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dependent variable

independent variable

constant

none of these

A die is thrown, the probability that the dots on the top are prime numbers or odd numbers is

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1/2

2/3

1/3

2/5

If (0, 0) and (1, 0) are the end points of a diameter, then the equation of the circle is

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The equation |x + 4| = x has solution

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x = -2

x = 2

x = -4

x = 4

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none of these

When we expand (a + 2b)⁵then

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a⁵+ 10a⁴b + 40a³b²+ 80a²b³+ 80ab⁴+ 32b⁵

a⁵+ a⁴b + a³b²+ a²b³+ ab⁴+ b⁵

5a⁵+ 4a⁴b + 3a³b²+ 2a²b³+ 1 ab⁴+ b⁵

None

Given two numbers a and b. Let A denote the single A.M. between these and S denote the sum of n A.M.'s between them. Then S/A depends upon

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n, a, b

n, a

n, b

n

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