If a,b,c,d are inG.P. while a-2,b-7,c-9,d-5 are in A.P. then a+b+c+d is divided by?


a)2   b)3    c)5    d)7

2 years ago

Share

Answers : (1)

                                        ans. Is -45.

Therefore,it is divided by 3 and 5.
2 years ago

Post Your Answer

More Questions On Algebra

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
The solution set of the equation 4 log 9 x -6.x log 9 2 + 8 = 0 is ______.
 
 
We have x log a y = y log a x S, x log 9 2 = 2 log 9 x 4 log 9 x -6.x log 9 2 + 8 = 0 => (2 2 ) log 9 x – 6. 2 log 9 x + 8 = 0 => (2 log 9 x ) 2 - 6. 2 log 9 x + 8 = 0 let 2 log 9 x = y...
 
Y RAJYALAKSHMI one month ago
 
thnx
 
Mostafijur Rahaman one month ago
If the pth and qth terms of an AP be a and b respectively, show that the sum of the first (p+q) terms of the AP is (p+q)/2{a+b+(a-b/p-q)}
 
 
Hello Student, Now its obvious. Substitute the values to get the answer. Thanks & Regards Arun Kumar Btech, IIT Delhi Askiitians Faculty
  img
Arun Kumar 2 months ago
if a polynomial f(x)=4x^4-ax^3+bx^2-cx+5 (a,b,c belongs to R) has 4 positive real roots r1,r2,r3,r4 such that r1/2+r2/4+r3/5+r4/8+1 the the value of a is (1)20 (2)21 (3)19 (4) 22. single...
 
 
Ans: Hello Student, Please find the answer to your question below f(x) = 4x 4 – ax 3 + bx 2 – cx + 5 f(x) has four +ve real roots r 1 , r 2 , r 3 , r 4 The second part of the...
  img
Jitender Singh one month ago
four dices are rolled .The number of possible outcomes in which at least one dies shows 2 is? A)1296 B)1023 C)892 D)671
 
 
hi option d number of possible outcomes such that atleast one outcome is 2 = total number of possible outcomes - number of outcomes that has no 2 as outcome = 6^4 - 5^4 = 671 We are all...
 
jitender lakhanpal 11 months ago
 
Answer = (# of total outcomes - # of outcomes in which no dice shows 2)
 
India VK 11 months ago
 
sir i have answer C)892 for this question.
 
G.Rajashekar 11 months ago
∫cos(2 cot-1​​{ root(1-x/1+x)} = ????
 
 
Ans: Hello Student, Please find answer to your question below
  img
Jitender Singh 5 days ago
sinA/2. sin7A/2 + sin 3A/2. sin11A/2 =
 
 
use 2sinAsinB = cos(A_B)-cos(A+B)
 
Sujay 25 days ago
View all Questions »