The difference between 6 times and 8 times of a figure is 14. What is the figure?

Find the number missing at question mark

10, 14, 23, 39, 64, ? , 149

Find the right number, from the given options, at the place marked by the question mark: 2, 4, 8, 32, 256 ?

In an examination 40% of the students failed in Mathematics, 30% in English and  15% in both. Find the percentage of pass in both

What will be xy if 7862xy is to be divisible by 125?