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In China of the tang dynasty unprecedented social kiosks prevailed but yet there was a great mathematician and quote astronomer who reveled in numerical riddles. In his compilation of such puzzles the total numbers of puzzles is equal to the product of the number of the puzzles that classified as easy and extremely difficult. Now if 1/2 of the numbers is 2 more than 1/6 of the same number. What is the number in the binary system?

Read Solution (Total 1)

let the number x
then as per question (1/2)*x=2+x/6
6x=24+2x
4x=24 so x=6
pls correct if wrong
13 years agoHelpfull: Yes(3) No(1)

TCS Other Question

The dynamics of crowd behavior are hard to study because people are not reliable witnesses of their own behavior. Now consider 6 people standing in a que of a super market. You want to predict where behavior based on their age group. You get to know from the super market record that there average age 2 years ago was 41 years. After a while another person joins the queue and the present average age of all the 7 is 39 years. The present age of the last person in queue is. Solution Y is 30 percent liquid X and 70 percent water. If 2 kilograms of water evaporate from 8 kilograms of solution Y and 2 kilograms of solution Y are added to the remaining 6 kilograms of liquid, what percent of this new solution is liquid X?