self Maths Puzzle

write a Query to find Average salary of 4 employees without using "Avg()" function

Read Solution (Total 0)

self Other Question

Fodder, Pepsi and Cola often eat dinner out.
(i) Each orders either tea or coffee after dinner.
(ii) If Fodder orders coffee, then Pepsi orders the drink that Cola orders.
(iii) If Pepsi orders coffee, then Fodder orders the drink that Cola doesn't order.
(iv) If Cola orders tea, then Fodder orders the drink that Pepsi orders. Who do you know always orders the same drink after dinner? Write a program to Convert Binary number to decimal Number?
Hint: 1101 to 13