Given that carbon `- 14(C_(14))` decays at a constant rate in such a way that it reduces to `50%` in 5568 years. Find the age of an old wooden piece in which the carbon is only `12.5%` of the original.

Given that carbon: 14("C"_(14) ) decays at a constant rate In such a way that it reduces to 50% in 5568 yr. Then, the age of an old wooden piece In which the carbon Is only 12.5% of the original Is equal to

Given that carbon-14 decays at a constant rate in such a way that it reduces to 50% in 5568 years, find the age of an old wooden piece in which the carbon is only 12.5% of the original. 15836 y e a r s b. 16668 y e a r s c. 16704 y e a r s d. 17552 y e a r s

Given that carbon-14 (C_(14)) decays at a constant rate in such a way that it is reduced to 25% in 1244 years. Find the age of a tree in which the carbon is only 6.25% of the original.

The half life of Uranium -233 is 160000 yr i.e. Uranium -233 decays at a constant rate in such a way that it reduces to 50% in 160000 yr. In how many years, will it reduce to 25%

Present age of father is 42 years and that of his son is 14 years. Find the ratio of Age of the father to the age of son, when son was 12 years old.

Present age of father is 42 years and his son is 14 years. Find the ratio of : Age of the father to the age of son, when son was 12 years old.