Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 2

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7th CBSE

IMPORTANT

Earn 100

The fifth part of a number when increased by $5$ equals its fourth part decreased by $5$ . Find the number.

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Important Questions on Linear Equations in One Variable

MEDIUM

7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 3

Find two consecutive positive odd integers whose sum is

76

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7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 4

Divide $184$ into two parts such that one-third of one part may exceed one-seventh of the other part by $8$ , then the smaller part is

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7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 5

Two equal sides of a triangle are each

5

metres less than twice the third side. If the perimeter of the triangle is

55

metres, find the lengths of its sides.

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7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 6

Haribabu left one-third of his property to his son, one-fourth to his daughter and the remainder to his wife. If his wife's share is rupees

18, 000

, what was the worth of his total property

(in ₹)

?

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7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 7

Five years ago, a man was seven times as old as his son. Five years hence, the father will be three times as old as his son. Find their present ages.

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7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 25>Q 8

A labour is engaged for twenty days on the condition that he will receive

₹ 60

for each day he works and will be fined

₹ 5

for each day he is absent. If he receives

₹ 745

in all, for how many days did he remain absent?

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7th CBSE

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Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 26>Q 1

If

5 z - \frac{3}{4} = 2 z - \frac{2}{3}

then the value of

z

is

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7th CBSE

IMPORTANT

Tryout Maths A book on Mental Maths 7>Chapter 9 - Linear Equations in One Variable>Exercise 26>Q 2

If

\frac{x - 1}{x + 1} = \frac{7}{9}

, then the value of

x

is