1.

Three strings of lengths 50m 75 cm,68m 58cm and 121m 3cm ,respectively, are joined together to get a single string of greatest length, find the length of the single string obtained. If this single string is then divided into 12 equal pieces, find the length of each piece

Answer»

Answer:

50m 75cm = 5000+75 = 5075cm

68m 58cm = 6800+58 = 6858cm

121m 3CM = 12100+3 = 12103cm

5075+6858+12103 = 24036cm

length of single STRING = 240M 36cm

now,

length of each piece = 24036/12

= 2003cm

= 20m 3cm

ans.

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