In a 100 m race Kamal defeats Bimal by 5 seconds. If the speed of Kamal is 18kmph, then the speed of Bimal is
Solution Time taken by Kamal 100/ 18X5/18 = 20 seconds Time taken by Bimal 20+5 = 25 100/25 4X18/5 14.4 kmph Answer 14.4kmph
Solution Time taken by Kamal 100/ 18X5/18 = 20 seconds Time taken by Bimal 20+5 = 25 100/25 4X18/5 14.4 kmph Answer 14.4kmph
Details solution Give data. Income 2:3 Expenditure 5:9 Income of second year = 45000 Expenditure in first year = 25000 Calculation Let the income of first year = X Expenditure…
Detailed solution Let Manju joined after X months Bharath. Manju 18000x12. = 36000x(12-X) 216000. =. 432000-36000X On simplification to find the value of x We get 6 months an answer
Solution We need to find the time Time formula = Distance/Speed 100/20+5 100/25 4 hours is the answer ISRO UDC 2023