ECAT Pre General Science MCQ Test With Answer for Mathematics Chapter 10

MCQ's Test For ECAT Mathematics Chapter 10 Mathematical Induction

Try The MCQ's Test For ECAT Mathematics Chapter 10 Mathematical Induction

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Mathematics Chapter 10 Mathematical Induction

00:00
Question # 1

The middle term of (x-y)8is

Question # 2

n! > 2n-1 is true when

Question # 3

If n is any positive integer then n! > n2for

Question # 4

If the sum of even coefficients in the expansion of (1+x)n is 128 then

Question # 5

(2.02)4 s equal to

Question # 6

If n is any positive integer ,t hen 2+4+6+......+2 n=

Question # 7

If n∈Z+ then(a+x)n is a/an

Question # 8

The middle term in the expansion of (a +x)12is

Question # 9

Digit in the unit place of the number 183! + 3183

Question # 10

If (1+x-2x3)6= 1+a1x + a2x2+ a3x3+ ..... the the value of a2+ a4+ a6+ .....+a12will be

Question # 11

If the 4th term in the expansion of (px + x-1)mis 2.5 for all x∈ R, then

Question # 12

The number of terms in the expansion of (a + b)9is

Question # 13

For≥ -2 , 1+3+5+......+(2n+5)

Question # 14

Number of terms in the expansion of (a+x)nis

Question # 15

The fifth term of (a+2x3)17 is

Question # 16

The first three terms in the expansion of (1 - x)-2are

Question # 17

The third term in the expansion of (1+2x) is

Question # 18

The coefficient of xn in the expansion of (1-2x)-1 is

Question # 19

n(n-1)(2n-1), for all natural numbers n, is divisible by

Question # 20

The coefficient of the second term of (a+b)4 is

Question # 21

(1 + 2x)4= ______

Question # 22

In the expansion of (a + x)nthe sum of exponents of a and x in each term of the expansion is

Question # 23

The coefficient of the third term of (8a-b)1/3, after simplification is

Question # 24

The first three terms in the expansion of (1 - x)-1are

Question # 25

The sum of the cubes of three consecutive natural number is divisible by

Question # 26

The coefficient of x10in the expansion (x3+3/x2)10is

Question # 27

72n+ 3n-1. 23n-3is divisible by

Question # 28

The expansion of (1 + 2x)-2is valed if

Question # 29

If x+y+z+......+2n = 2n+1-1∀n∈W,then cube root of xyz is equal to

Question # 30

The sum of the coefficient in the expansion of (a + x)5is

Submit

Prepare Complete Set Wise ECAT Mathematics Chapter 10 Mathematical Induction MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Mathematics Chapter 10 Mathematical Induction MCQ`s Test

  • A
    Abdul Rasheed sario 08 - May - 2022 00 Min 01 Sec 85/120

ECAT Mathematics Chapter 10 Important MCQ's

Sr.# Question Answer
1 The coefficient of x18 in (ax4-bx)9 after expansion is
A. 84a3 b6
B. 22a3b6
C. 27a4b5
D. 28a3b6
2 The sum of coefficients in the binomial expansion equals to
A. 2
B. 2n+1
C. 2n-1
D. 2n
3 The sum even binomial coefficient of (3+2x)5 is ______term
A. 16
B. 30
C. 8
D. 32
4 When we expand (a + 2b)5then
A. a5+ 10a4b + 40a3b2+ 80a2b3+ 80ab4+ 32b5
B. a5+ a4b + a3b2+ a2b3+ ab4+ b5
C. 5a5+ 4a4b + 3a3b2+ 2a2b3+ 1 ab4+ b5
D. None
5
Question Image
A. Even
B. Odd
C. Prime
D. None of these
6
Question Image
A. n < 8/5
B. n < 5/8
C. |n| < 8/5
D. |n|>8/5
7 If n is any positive integer then n2> n + 3 for
8 The middle term in the expansion of (a +x)12is
A. 7th
B. 8th
C. 9th
D. 6th
9 The greatest integer which divides the number 101100- 1 is
A. 100
B. 1000
C. 10000
D. 100000
10 The term involving x4in the expansion of (3 - 2x)7is
A. 120
B. 1512
C. 1250
D. 15120

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!