Question

Amar, Bhuvan, Chetan and Dinesh are
four friends. Amar has m marbles with him.
He gives Bhuvan 1 less than half the number of
marbles he has. Then he gives Chetan 1 less
than half the remaining number of marbles he
has. Finally, Amar gives Dinesh 1 less than half
the remaining number of marbles he has and is
left with 4 marbles. Which of the following best
describes the value of m?
(1) 1 sms 4
(2) 5 Sms9
(3) 9 Sms 13
(4) 10 sms 14
(5) m sms 14​

Answer 1

Answer:

8

Step-by-step explanation:

eqation let a,b c,d as their names respectively

A-(1/2A-1)-(1/2(1/2A-1)-1)-(1/2(1/2(1/2A-1)-1)-1)=4

solving this equation gives 8

Answer 2

Answer:

hope ki apka answer sahi ho