For the following questions answer them individually
A clock is set to the right time at 4:00 AM on Thursday. If it gains 20 seconds in every 3 hours, then what is the time shown on the clock at 8:30 PM on Friday night?
Rahul starts walking towards west. After a while, he turns left and then to his right. Again he turns left and then right. How many times did he turn towards south?
In a certain code, 'ABC DEF' is written as 'ZYX WVU'. How would 'LOSS' be written in that code?
What is the difference between the largest and the smallest fractions among$$\frac{2}{3}$$, $$\frac{3}{4}$$,$$\frac{4}{5}$$and$$\frac{5}{6}$$?