Solution Time taken by Kamal100/18X5/18= 20 secondsTime taken by Bimal20+5 = 25100/254X18/514.4 kmphAnswer 14.4kmph Post navigation The ratio of income in two consecutive years is 2:3 respectively. The ratio of their expenditure is 5:9. Income of second year is 45000 and expenditure of 1st year is rs 25000. Saving in both years together is BlackRock reduces Byju’s $1 billion valuation by 95%.