BITSAT Mathematics: Questions 13 - 19 of 164

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Question number: 13

» Sequence and Series » Sum Upto N Terms of Special Series

MCQ▾

Question

(6666)2ndigits+8888ndigit is equal to –

Choices

Choice (4) Response

a.

49(10n1)

b.

49(102n1)

c.

49(10n1)2

d.

None of the above

Question number: 14

» Sets, Relations and Functions » Functions Mapping and Types

MCQ▾

Question

If f:RR be a mapping defined by f(x)=x3+5 , then f1(x) is equal to –

Choices

Choice (4) Response

a.

5x

b.

(x5)13

c.

(5x)13

d.

(x+5)13

Question number: 15

» Integral Calculus » Integration by Substitution

MCQ▾

Question

If I1=0e2dxlogx and I2=12exxdx , then –

Choices

Choice (4) Response

a.

2I1=I2

b.

I1=2I2

c.

I1=I2

d.

All of the above

Question number: 16

» Coordinate Geometry » Distance of a Point From a Line

MCQ▾

Question

The equation of tangent to circle x2+y2+4x4y+4=0 , that make intercepts on positive co – ordinate axes is –

Choices

Choice (4) Response

a.

x+y=8

b.

x+y=22

c.

x+y=4

d.

x+y=2

Question number: 17

» Trigonometry » Trigonometric Functions

MCQ▾

Question

If tanα=15,tanβ=1239 . Then the value of tan(4αβ) is –

Choices

Choice (4) Response

a.

- 1

b.

0

c.

Not defined

d.

1

Question number: 18

» Sequence and Series » Sum Upto N Terms of Special Series

MCQ▾

Question

If 3+14(3+d)+142(3+2d)++=8 , then value of d is –

Choices

Choice (4) Response

a.

5

b.

1

c.

9

d.

None of the above

Question number: 19

» Sequence and Series » Arithmetico - Geometric Progression

MCQ▾

Question

Next term of the sequence 73,356,12112,33524,_ is –

Choices

Choice (4) Response

a.

86948

b.

86348

c.

86548

d.

Question does not provide sufficient data or is vague

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