Mathematics Class - VIII>Chapter 12 - Equation>EXERCISE 12.2>Q 5

MEDIUM

8th Chhattisgarh Board

IMPORTANT

Earn 100

The sum of the digits of a two-digit number is $7$ . On reversing the digits, the new number is obtained is $9$ more than the original number. Find the number.

50% studentsanswered this correctly

Important Questions on Equation

MEDIUM

8th Chhattisgarh Board

IMPORTANT

Mathematics Class - VIII>Chapter 12 - Equation>EXERCISE 12.2>Q 6

The denominator of a rational number is

2

more than its numerator. If the numerator is increased

4

times, and

8

is added to the denominator, the new number would be

\frac{4}{3}

. Find the original number.

HARD

8th Chhattisgarh Board

IMPORTANT

Mathematics Class - VIII>Chapter 12 - Equation>EXERCISE 12.2>Q 7

The ages of Arun and Aakash are in the ratio of $7 : 5$ . After $6$ years, their ages would be in the ratio of $5 : 4$ . Find their present ages.

HARD

8th Chhattisgarh Board

IMPORTANT

Mathematics Class - VIII>Chapter 12 - Equation>EXERCISE 12.2>Q 8

Manisha's mother is thrice the age of manisha. After

4

years, mother's age would be two and a half times that of Manisha. Find their present ages?