Mathematics
If k, 2(k + 1), 3(k + 1) are three consecutive terms of a G.P., then the value of k is
-1
-4
1
4
Related Questions
The 5th term from the end of the G.P. 2, 6, 18, …., 13122 is
162
486
54
1458
Given is a sequence of three terms : -1, -5, -9,……
Assertion (A): They are consecutive term of an arithmetic progression.
Reason (R): Difference between two successive term is -3.
Assertion (A) is true, but Reason (R) is false.
Assertion (A) is false, but Reason (R) is true.
Both Assertion (A) and Reason (R) are correct, and Reason (R) is the correct reason for Assertion (A).
Both Assertion (A) and Reason (R) are correct, and Reason (R) is incorrect reason for Assertion (A).
Tn = 4 - 2n is the nth term of an A.P.
Assertion (A): This A.P. will have all terms negative after 2nd term.
Reason (R): The common difference is negative.
Assertion (A) is true, but Reason (R) is false.
Assertion (A) is false, but Reason (R) is true.
Both Assertion (A) and Reason (R) are correct, and Reason (R) is the correct reason for Assertion (A).
Both Assertion (A) and Reason (R) are correct, and Reason (R) is incorrect reason for Assertion (A).