Question : If a man travels at 12.5 percent less speed than his usual speed, then he will reach 9 minutes late. What is the usual time taken by him?

Option 1: 63 minutes

Option 2: 70 minutes

Option 3: 56 minutes

Option 4: 49 minutes

Question : If Mohan travels at 60% speed of his usual speed, then he will arrive 10 minutes late. What is the usual time taken by him?

Option 1: 12.5 minutes

Option 2: 15 minutes

Option 3: 10 minutes

Option 4: 20 minutes

Question : It takes 6 hours to clean a garden. In 2 hours 30 minutes, what part of the garden will be cleaned?

Option 1: $\frac{5}{2}$

Option 2: $\frac{5}{12}$

Option 3: $\frac{5}{8}$

Option 4: $\frac{5}{6}$

Question : A person covers the first 30 km in 60 minutes and the next 40 km in 30 minutes. What is his average speed for the whole journey?

Option 1: $\frac{140}{3}$ km/hr

Option 2: 30 km/hr

Option 3: $\frac{160}{3}$ km/hr

Option 4: 60 km/hr

Question : What is the value of $\left[\frac{1}{5}+\left\{\frac{1}{6}\right.\right.$ of $\left.\left.\left(\frac{42}{35} \div \frac{6}{25}\right)–\left(\frac{2}{7} \times \frac{6}{5} \div \frac{18}{42}\right)\right\}+\frac{19}{30}\right]$?

Option 1: $\frac{17}{15}$

Option 2: $\frac{13}{15}$

Option 3: $\frac{14}{15}$

Option 4: $\frac{11}{15}$