4. Mr. Sahai and his wife are both school teachers and earn 16800 and 10500 per month
respectively. Find the ratio of
(i) Mr. Sahai's income to his wife's income;
(ii) Mrs. Sahai's income to her husband's income;
(iii) Mr. Sahai's income to the total income of the two.
Answers
Answer:
Mr Sahai's earning = Rs 16800
Mrs Sahai's earning = Rs 10500
(i) Ratio = 16800:10500 = 168:105 = 168 ÷ 21 = 8 (H.C.F. of 168 and 105 is 21.)
105 ÷ 21 5
Mr Sahai's income:Mrs Sahai's income = 8:5
(ii)Ratio = 10500:16800 = 105:168 = 105 ÷ 21 = 5 (H.C.F. of 168 and 105 is 21.)
168 ÷ 21 8
Mrs Sahai's income:Mr Sahai's income = 5:8
(iii) Total income = 16800 + 10500 = Rs 27300
Ratio = 16800:27300 = 168:273 = 168 = 168 ÷ 21 = 8 (H.C.F. of 168 and 273 is 21.)
273 273 ÷ 21 13
Mrs Sahai's income:Total income = 8:13
hope u understood how to do this mate!°°