Question

A road 6.285 km long has to be repaired in 3 days. On the first & second day 1.317 km & 2.123 km has been repaired respectively. How much has to be repaired on the third day? ​

Answer 1

Answer:

2.845 km

Explanation:

Total length of road = 6.285 km

length of road repaired on the first day = 1.317 km

length of road repaired on the second day = 2.123 km

total length of road repaired on the first and second day = 1.317 + 2.123

= 3.440 km

the length of road to be repaired on the third day

= total length - repaired length

= 6.285 - 3.440

=2.845 km

Answer 2

Explanation:

Length of the road yet to be repaired =100−700 = 300m

The percentage of the road which is yet to be repaired =300/1000 x 100 =30%

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