Answer / alok patil

18-8=10
10/4=2.5
1st circle dia= 8
2nd circle dia= 8+2.5= 10.5
3rd circle dia= 8+ 2.5+ 2.5= 13
4th circle dia= 8+ 2.5+ 2.5+ 2.5= 15.5
5th circle dia= 8+ 2.5+ 2.5+ 2.5+ 2.5= 18

mid circle dia ( 3rd one)= 13

Answer / rahul wagh

Consider The Que in A.P. and solve An=A+(n-1)*d
An=18, A=8, n=5, So d=2.5 So A3=13

Answer / subbu

Depends on the type of progression that the diameters increase- AP, GP, Exp........

If they are in an AP, the answer is 13.
If they are in a GP, the answer is 12.

Answer / naveen

It's 14

DIRECTIONS for questions 8 and 9: Refer to the data below and answer the questions that follow. There are seven chapters in a mathematics book - A, B, C, D, E, F, and G. The instructor has to follow certain rules while teaching them. i. E cannot be taught before B and C. ii. D should be taught before C and G. iii. B cannot be taught before G. iv. F cannot be taught before C, D, and G. v. A should be taught before B is taught and the two should not be taught consecutively. Q8. If only four chapters are taught, which of the following has to be necessarily false? a) The instructor can get away without teaching F. b) The instructor can avoid teaching E. c) The instructor can avoid teaching C. d) The instructor can avoid teaching G. Q9. If only four chapters are to be taught, which of the following is necessarily true? a) A has to be taught. b) D has to be taught. c) B has to be taught. d) C has to be taught. Q8. If only four chapters are taught, which of the following has to be necessarily false? a) The instructor can get away without teaching F. b) The instructor can avoid teaching E. c) The instructor can avoid teaching C. d) The instructor can avoid teaching G. Q9. If only four chapters are to be taught, which of the following is necessarily true? a) A has to be taught. b) D has to be taught. c) B has to be taught. d) C has to be taught.

1 Answers   Crisil,

---

how to delete four out of five duplicate records in a table using sql

0 Answers  

---

how to find out the name of the users who are currently working starting with the same characters in unix os

0 Answers  

---

hi, i m ganesh.. i have cleared LAKSHMI VILAS BANK FOR clerical post... any body who have already received interview call letter pl mail me to my mail id ganesh_280574@rediffmail.com my mobile no is 9842648112

6 Answers   Lakshmi Vilas Bank,

---

Client server applications

0 Answers   TCS,

---

what are the examples of E-Based Applications?

1 Answers  

---

if all user defined constructor of a class made private,can we create an object of that class?justify your answer with an example.

2 Answers  

---

1)How to calculate AC Capacity for the Room?

0 Answers  

---

can u perform addition of two octal numbers using java?

0 Answers  

---

What is the difference between Huawei 5700 switch and 5300 switch?

1 Answers   Huawei,

---

how u send idocs with out using r.f.c interface

0 Answers   HCL,

---

if your monitor is not started with your cpu, but start when monitor attach to another cpu then where is the problem?

2 Answers  

---