UPTET 2021 Memory Based Paper 1

What is the present age of Mohan if the product of the ages of Mohan 5 years before and after 9 years is 15?

Today is 1st April. The day of the week is Wednesday. This is a leap year. The day of the week on this day after 3 years will be:

The least positive digit $x$, so that the number $324x342$ is divisible by 11 is:

At what time will the simple interest at the rate of $16\frac{2}{3}\%$ per annum be ${\frac{5}{6}}^{\text{th}}$ of the principal?

What was the time 5 hr 56 min before 3:55 PM?