In a simple pendulum, length increases by 4% and g increases by 2% then time period of simple pendulum
(1) increases by 4%
(2) increases by 1%
(3) increases by 3%
(4) decreases by 3%
(1) increases by 4%
(2) increases by 1%
(3) increases by 3%
(4) decreases by 3%