Question

please sklve the following ​

Answer 1

first of all

total prize money = 75000

now money given to income tax

$\frac{1}{10} \times 75000 = 7500$

now remaining money

$75000 - 7500 = 67500$

now we have to divide the money in 4 parts as given by him to his son to his daughter to red cross society and to his wife

we have

$\frac{1}{3} \times 67500 = 22500$

again

$\frac{1}{5} \times 67500 = 13500$

once again

$\frac{1}{10} \times 67500 = 6750$

now add all to get the remaining part

so

$22500 + 13500 + 6750 = 42750$

now subtract the remaining part with 67500

$67500 - 42750 = 24750$

that's your answer

he gave 24750 rupees to his wife.

:)