I T
W _ L L
T _ K _
5
D _ Y S
F _ R
1 0 0
P _ _ P L _
T _
B _ _ L D
1 0 0
H _ _ S _ S .
1
P _ R S _ N
C _ N
B _ _ L D
1
H _ _ S _
_ N
5
D _ Y S .
S _ ,
1 0 0
P _ _ P L _
C _ N
B _ _ L D
1 0 0
H _ _ S _ S
_ N
5
D _ Y S Clue
IT WILL TAKE 10.5 SECONDS FOR THE CLOCK TO STRIKE 10. WHILE STRIKING 7, THE CLOCK STRIKES THE FIRST GONG AT 7 O'CLOCK AND IT STRIKES 6 MORE AT REGULAR INTERVALS. THESE 6 INTERVALS TAKE 7 SECONDS, SO THE INTERVAL BETWEEN GONGS IS 7⁄6 SECONDS. HOWEVER TO STRIKE 10, THERE ARE 9 INTERVALS EACH TAKING 7⁄6 SECONDS. THIS ADDS UP TO A TOTAL OF (9 X 7⁄6) 10.5 SECONDS THE MATHEMATICIAN MADE A SMALL FENCE AROUND HIMSELF AND DECLARED HIMSELF TO BE ON THE OUTSIDE IT WOULD TAKE 47 DAYS TO COVER HALF OF THE LAKE, AS THEY DOUBLE IN SIZE EVERY DAY IT WILL TAKE 5 DAYS FOR 100 PEOPLE TO BUILD 100 HOUSES. 1 PERSON CAN BUILD 1 HOUSE IN 5 DAYS. SO, 100 PEOPLE CAN BUILD 100 HOUSES IN 5 DAYS