Question

A man gives 1/3 rd of his daily income to his wife and /4 th to his son. If the remaining amount left is Rs. 250, what is his daily income​

Answer 1

Answer:

Rs. 600

Step-by-step explanation:

Let the daily income is x,

Remaining part =

$1 - ( \frac{1}{3} + \frac{1}{4} ) \\ = 1 - \frac{7}{12} = \frac{5}{12}$

Now,

$\frac{5}{12} = rs. \: 250$

$5 = 12 \times 250$

$1 = \frac{12 \times 250}{5}$

$1 = 12 \times 50$

$x = 600$

Hence the daily income is Rs. 600.

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Answer 2

Let s =monthly salary. Subtract all of John’s expenses for the month from the salary s :

s−(13s+14s+16s+18s)

=s−(824+624+424+324)s

=s−(2124)s=1250

⟹2424s−2124s=1250

⟹324s=1250

⟹18s=1250

⟹s=8×1250

⟹s=10000 .

John's monthly salary is $10,000