Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 89

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IMPORTANT

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The sum of two numbers exceeds their difference by $32$ . If the product of these numbers is $640$ , the larger number is:

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Important Questions on Simplification

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IMPORTANT

Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 90

A farmer divides

n

cows among his

4

sons in such a way that the first son gets half of the total number of cows, second son gets one-fourth of the whole herd, third l son gets

\frac{1}{5}

of the whole herd and fourth son gets

7

cows. The value of

n

is:

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Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 91

The cost of

7

tables and

12

chairs is

Rs 48250

. What is the cost of

21

tables and

36

chairs?

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IMPORTANT

Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 92

Two numbers are less than the third number by

50 %

and

54 %

respectively. By how much percent is the second number less than the first?

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IMPORTANT

Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 93

If three-fifth of

60 %

of a number is

36

, the number is:

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IMPORTANT

Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 94

If the difference between the reciprocal of a positive proper fraction and the fraction itself be

\frac{9}{20}

, then the fraction is:

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Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 95

If the numerator of a fraction is increased by

200 %

and the denominator of the fraction is increased by

150 %

, the resultant fraction is

\frac{7}{10}

. What is the original fraction ?

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IMPORTANT

Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 96

A number is

18

more than its

\frac{4}{7}

. The number is:

HARD

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IMPORTANT

Arithmetic Subjective and Objective for Competitive Examinations>Chapter 4 - Simplification>EXERCISE 4A>Q 97

The largest natural number which divides every natural number of the form

(n^{3} - n) (n - 2)

, where n is a natural number greater than

2

is.