Most viewed puzzles under tag number system

+1 vote

Dividing by 3/8 and then multiplying by 5/6 is equivalent to dividing by what number ?

posted Jan 22, 2016 by Abhishek Maheshwari

• number system
• logic
• mathematical

0 votes

What number will come next in this number series 2, 6, 18, 54, .... ?

posted Jul 13, 2017 by Vikram Sharma

• number system
• series