Question # 1

In a simultaneous throw of two dice, The probability of getting a total of 7 is:

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A dice is thrown. The probability to get an even number is:

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1

none of these

No. of arrangements can be made of 4 letters a, b, c, d taken 2 at a time ?

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8

12

10

14

The middle term in the expansion of (1+x)^1/2 is:

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T₂

T₃

does not exist

none of these

The middle terms of (x+y)²³ are:

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T₁₀,T₁₁

T₁₁,T₁₂

T₁₂,T₁₃

none of these

If n is a positive integer, then the binomial co-efficient equidistant form the beginning and the end in the expansion of (x+a)ⁿ are:

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same

not same

additive inverse of each other

none of these

ⁿC₄ =ⁿC₈then n = :

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4

12

8

6

If S is a sample space and event E is S then P(E) is:

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0

1

>1

none

A die is rolled. The probability that the dots on the top are greater than 4 is:

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5, 6

1

No. of diagonals can be formed by joining the vertices of the polygon having 12 sides ?

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70

54

70

73

How many different number can be formed by taking 4 out of the six digits 1, 2, 3, 4, 5, 6:

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360

120

366

none of these

No. of diagonals can be formed by joining the vertices of the polygon having 5 sides ?

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5

15

51

10

Number of terms in the expansion of (a+b)ⁿ is:

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n

n+1

n-1

none of these

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Mathematics FA Part 1 Chapter 8 Online Test MCQs With Answers

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