MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 5

MEDIUM

10th CBSE

IMPORTANT

Earn 100

The sum of the numerator and denominator of a fraction is $12$ . If the denominator is increased by $3$ , the fraction becomes $1 / 2$ . Find the fraction.

Important Questions on Pair of Linear Equations in Two Variables

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 6

When

3

is added to the denominator and

2

is subtracted from the numerator a fraction becomes

1 / 4

. And when

6

is added to numerator and the denominator is multiplied by

3

, it becomes

2 / 3

, Find the fraction.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 7

The sum of a numerator and denominator of a fraction is

18

. If the denominator is increased by

2

, the fraction reduces to

\frac{1}{3}

. Find the fraction.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 8

If

2

is added to the numerator of a fraction, it reduces to

1 / 2

and if

1

is subtracted from the denominator, it reduces to

1 / 3

Find the fraction.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 9

The sum of the numerator and denominator of a fraction is

4

more than twice the numerator. If the numerator and denominator are increased by

3

, they are in the ratio

2 : 3

. Determine the fraction.

HARD

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 10

If the numerator of a fraction is multiplied by

2

and the denominator is reduced by

5

the fraction becomes

6 / 5

. And, if the denominator is doubled and the numerator is increased by

8

, the fraction becomes

2 / 5

. Find the fraction.

HARD

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.8>Q 11

The sum of the numerator and denominator of a fraction is

3

less than twice the denominator. If the numerator and denominator are decreased by

1

, the numerator becomes half the denominator. Determine the fraction.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.9>Q 1

A father is three times as old as his son. After twelve years, his age will be twice as that of his son then. Find their present ages.

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>EXERCISE 3.9>Q 2

Ten years later,

A

will be twice as old as

B

and five years ago,

A

was three times as old as

B

. What are the present ages of

A

and

B

?