If the letters of the word ?rachit? are arranged in all
possible ways and these words are written
out as in a dictionary, what is the rank of the
word ?rachit?.
(a) 485
(b) 480
(c) 478
(d) 481
Answer Posted / jitendra singh
the maximum possible combinations for the name rachit is:
6!=720 (as there are no repeated words)
now for r to start in dictionary we have to go through
a,c,h and i so..
a+4 other cominations of words = 5 cominations =120
similarly for c,h,and i
total=120+120+120+120=480 + first word that is rachit... hence answer is 481
Is This Answer Correct ? | 128 Yes | 14 No |
Post New Answer View All Answers
How do you customize database for blast?
Explain about needleman-wunsch algorithm?
Draw the E-R diagram for the database of a departmental store having the following relational database scheme Employees(e-no, address) Department(d-name) work-n(e-no, d-name) Looking-after(d-name, e-no) Item (item-no, brand-name, model-no, cost-price, sale-price)
What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?
What is enzyme-ligand interaction?
Why do you think that bioinformatics is important?
What are the limitations of blotting techniques?
How to run DOCK 6 using cygwin?
Can DeCypher be used for protein struc-ture modeling?
what is the image of point (3,8) in the line x + 3y = 7 ?
What is computational biology?
what is a qi number?
Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?
What is the difference in terms of connectivity between a scale free network and random network?
Are all members of transporter families confined to a particular organelle or to the plasma membrane, or are some family members found throughout cellular compartments in eukaryotes?