Jose Paul Solutions for Chapter: Simple Equations, Exercise 3: EXERCISE 8.2

A number is twice another number. When the larger is subtracted from $50$, the result is $2$ more than the smaller is subtracted from $40$. Find the numbers.

Banu is $20$ years older than Binu. In $5$ years Banu will be twice as old as Binu. Find their present ages.

Shiela is now $15$ years older than her younger brother Sanjay. Ten years from now Shiela will be twice as old as Sanjay. Find the present ages of each?

Jagdish has three more five-rupee notes than ten rupee notes. If he has $₹195$ worth of money by these two notes, how many of each kind of notes does he have?

Sanjiv has $₹2.75$ in ten paisa and $25$ paisa coins. If the ten paisa coins exceeds the number of twenty-five paisa coins by three, how many coins of each does he have?

Find three consecutive numbers whose sum is $48$.

Find three consecutive numbers whose sum is $342$.

Find three consecutive even numbers whose sum is $96$.