Question # 1

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0

1

2

4

The formula an = arn-1represents

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nth term of G.P

Sum of the first n terms

G.M between a and b

None of these

For three consecutive terms in A.P middle term is called

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A.M

nth term

Central term

None of these

A committee consists of 9 experts taken from three institutions A, B, and C, of which 2 are from, A, 3 form B and 4 from C. If three experts resign, then the probability that they belong to different institutions is

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1 / 729

1 / 24

1 / 21

2 / 7

Area of the circle with ends of a diameter at (-3,2) and (5,-6)

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128π sq. units

64π sq. units

32π sq.units

None of these

The number of arbitrary constants in the general solution of a differential equation is equal to the different equation

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Order

Degree

Variables

All are correct

The sum of indicated terms of a sequence is called

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Arithmetic series

Series

Harmonic series

None of these

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The set {Z\ {0} } is group w.r.t

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Addition

Multiplication

Division

Subtraction

The term involving x⁴ in the expansion (3-2x) is

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217x⁴

15120x⁴

313x⁴

-25x⁴

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Mathematics General Science Test Medium Mode MCQs With Answers

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