Question # 1

If a₁, r and a_nare the first term, common ratio and the nth term respectively of a G. P. then a_n=

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a₁rⁿ

a₁r^n-1

a₁rⁿ⁺¹

a₁r

Any horizontal line divided the plane into

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Left half plane

Upper and lower half planes

Infinite number of horizontal liens

None of these

The order axioms are satisfied by set of

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C

C and R

R

None of these

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0

undefined

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16 / 7

6 / 17

7 / 16

None of these

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additive property

multiplicative property

additive inverse

additive identity

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1

-1

-1/2

1/2

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30°

60°

45°

None of these

Form a group of 5 men and 3 women, a committee of 4 persons is to be selected randomly. The probability that there is a majority of men is

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1/4

1/3

1/2

1/6

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N

r

2r

π

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