Interested to Buy Any Domain ? << Click Here >> for more details...
what is the probability that 4 numbers selected from 1 to 40
are not consecutive.
- 1 Answers
- 4301 Views
- TCS, I also Faced
- E-Mail Answers
Answer / somasundarraj
1,2,3,4
2,3,4,5
.....
.....
37,38,39,40
and their reverse as
4,3,2,1
5,4,3,2
.....
....
40,39,38,37
total no. of ways to arrange 4 numbers out of 40 = 40 P 4
probability= 1- 12*37 / 40*39*38*37
= 29639 /29640
| Is This Answer Correct ? | 1 Yes | 3 No |
The ration of the volume of a cube and of a solid sphere is 363 : 49. The ratio of an edge of the cube and the radius of the sphere is (Pie =22/7)
18.8 * 8.8 * 28.8 can anyone tell simple method to calculate this without normal multiplication?
2. Why would you choose a database system instead of simply storing data in operating system files? Give and explain advantages of using DBMS.
If 12 box containers require 18 feet of wall space, how many feet of wall space will 30 box containers require?
What is the least value of x (integer) for which 5/x is an integer?plz give me the whole solution.
If a and b are positive integers, is a + 4b odd? 1) b is even. 2) a is odd. a) if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question. b) if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question. c) if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient. d) if EACH statement ALONE is sufficient to answer the question asked. e) if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.
I have 125 maths questions fully answered with detailed explanation for bank clerk test. Since I paid for it, if you are ready to share the price, I can share it with others just for Rs.50. If interedsted, mail me:beenasbi@gmail.com
1 Answers Medical Solutions, State Bank Of India SBI, Texmo,
) Difference between two numbers is 4 and their product is 17. Then find the sum of their squers?
8 inch Pizza rs 300. If 16 inch is sold at 900. What % discount is there?
300 + (10)2 x 2 = ? (a) 450 (b) 800 (c) 500 (d) 550 (e) None of these
dear sir, i am preparing the all rrb board "tc,cc,asm" entrance exam. sir please send me all board previous papers in my email id "dharmendradubey@ymail.com"or"dharmendra_479@rediffmail.c om" thanks
I kindly request you to send me the question paper for sbi management executive test. Send me to this mail id . smhumayun_86@yahoo.com
English 
