Binomial Theorem (BITSAT Mathematics): Questions 1 - 8 of 12

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 288 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

Question number: 1

» Binomial Theorem » Introduction

MCQ▾

Question

The total number of terms in the expansion of (x+a)100+(xa)100 after simplification is

Choices

Choice (4) Response

a.

202

b.

51

c.

50

d.

Question does not provide sufficient data or is vague

Question number: 2

» Binomial Theorem » Simple Applications

MCQ▾

Question

Sum of co-efficient in the expansion of (x+2y+z)10 is

Choices

Choice (4) Response

a.

210

b.

1

c.

310

d.

None of the above

Question number: 3

» Binomial Theorem » Introduction

MCQ▾

Question

The number of terms in the expansion of (x+y+2)10 is

Choices

Choice (4) Response

a.

11

b.

33

c.

66

d.

All of the above

Question number: 4

» Binomial Theorem » Binomial Coefficents

MCQ▾

Question

The coefficient of y in the expansion of (y2+cy)5 is

Choices

Choice (4) Response

a.

20c2

b.

20c

c.

10c3

d.

10c

Question number: 5

» Binomial Theorem » Simple Applications

MCQ▾

Question

The term independent of x in (x2+1x)9 is

Choices

Choice (4) Response

a.

1

b.

1

c.

84

d.

All of the above

Question number: 6

» Binomial Theorem » Binomial Coefficents

MCQ▾

Question

The co-efficient of middle term in expansion of (1+x)10 is

Choices

Choice (4) Response

a.

10!5!7!

b.

10!(5! )

c.

10!5!

d.

None of the above

Question number: 7

» Binomial Theorem » Simple Applications

MCQ▾

Question

If (1+x2x2)6=1+a1x+a2x2++a12x12 , then a2+a4+a6+a12 is equal to

Choices

Choice (4) Response

a.

0

b.

64

c.

32

d.

63

Question number: 8

» Binomial Theorem » For General Term

MCQ▾

Question

If 2nd, 3rd, and 4th terms is the expansion of (x+a)n are 240,720 and 1080 respectively, then the value of r is

Choices

Choice (4) Response

a.

20

b.

10

c.

15

d.

5

Sign In