If each day a tree loses half its remaining leaves, what fraction of its leaves will it have lost after 4 days ?  Options:
A) X-1/8	B) X-1/16	C) X/8	D) X/16	E) X/32
LET NO OF LEAVES IX X ..IST DAY X/2 ..2ND DAY X/4 ..3RD DAY X/8 , FOURTH DAY X/16 , 5TH DAY X/32 , 6TH DAY X/64 SO ON SO FOURTH.   FINALLY ON LEAVE WILL X-1/16E LEFT ..SO ON 3RD DAY LEAVE LOST IS X-1/16 ANSWER X-1/16
<result>B</result>
If each day a tree loses half its remaining leaves, what fraction of its leaves will it have lost after 4 days ?