Question

33) Half-life of a radioactive element X is 3hrs. It transforms to
form a stable element Y. After the oth of X. at time, the ratio
of the nuclei of X and Y is 1.15. what is the value of t?
(A) 6 hrs.
(B) 12 hrs.
(C) 24 hrs.
D) 45 hrs.
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Answer 1

Answer:

The sources of funds for the Gram Panchayat are: Collection of taxes on houses, market places, etc. Government scheme funds received through the various departments of the government through the Janpad and Zila Panchayats. Donations for community works etc.If PA and PB are the tangents drawn from point P to the circle centred at O, then find the relationship between

PA and PB.The importance of dua in Islam stands close to having faith and belief in the existence of Allah (SWT). Dua means communicating with Allah (SWT) and because of this communication source, we get close to our Lord. Du'a' is a form of prayer that is not restricted to time or place.