Question # 1

According of grouped data formula of arithmetic mean

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x = ∑fx/∑f

x = ∑fx/∑n

x = ∑fx/∑x

x = ∑x/∑n

√3 is called:

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radical

radicand

rational number

integer

in a ratio a : b, 'a' is called

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consequent

antecedent

extreme

proportion

If a,A b is an A.P, then 'A' is said to be

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mediam

geometric mean

arithmetic mean

sum of ratio

If a group of students get marks from 20% to 10% their frequency will be

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10

15

20

5

Money that is paid to the state charged as a proportion of income and profit oar added to the cost of some good is called

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tax

excise duty

property tax

income tax

On a crop which is irrigated by artificial resources, ushr is paid at a rate of

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5%

10%

2.5%

25%

In 45,4 is called

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base

exponent

integer

radical

Venn diagram was first used by

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David venn

John Venn

Jhoj Napeir

Henry Berg

In cartesian plane, vertically line is called

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x - axis

y - axis

point

origin

The formula used to convert Fahrenheit temperature (°F) into celsius temperature (°C) is:

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°F = (9/5 X ° c) + 33

°F = (9/5 X ° c) + 32

°F = 9/5(°F - 32)

°F = 9/5(°F + 32)

We can write 1/10000 in scientific notation as

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1 x 104

1 x 10-4

1 x101/4

1 x 10-1/4

In cartesian plane point 'O' is called

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column

row

origin

axis

The logarithm calculate to the base '10' is called

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mantissa

common logarithm

characteristic

natural number

An association of two or more persons to carry on a business for the purpose of making profit is called

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business

trading

partnership

company

If 4/5 to he students in a school have been away for a holiday, how many student many student in every hundred have been on holiday?

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₄₀

60

80

100

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