List of top Economics Questions on Logical Sequence

Arrange the following in chronological order according to its formation :
A. The Delhi State Electricity Board (DSEB)
B. Delhi Electric Supply Undertaking (DESU)
C. Delhi Vidyut Board (DVB)
D. Reliance Energy Limited (BSES)
Choose the correct answer from the options given below :

Make a correct chronological sequence of following.
(A) Establishment of TISCO
(B) First Population census 
(C) Zamindari system
(D) Opening of Suez canal
(E) Introduction of railways
Choose the correct answer from the options given below:

There are 40 girls in a row. Muskan shifted her position 5 places to her left so that there are 10 girls to her left in the row. If Nisha was 4 places right to Muskan's original position, what is the Nisha's position from the Muskan's left side row end?

Select the pair that has the same relationship as the original pair of words given below :
Egg: Omelette

Find the number having the same relationship with the number given to right 3:81 :: 4:?