Question

(3) Write the value of x in the A. P. 3, 7, 11, x, 19.
(A) 16 (B) 18
(C) is
(D)17
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Answer 1

Answer:

c is 15 Hoga bro

Step-by-step explanation:

common difference 4 hai

11+ 4 = 15

Answer 2

Answer:

(C)15

Step-by-step explanation:

In an A.P d=t2-t1

7-3=4

11-7=4

19-15=4

The common difference in this A.P is 4

therefore the ans is (C)15