Question

A А
ips
Match column A with column B:
help
ectly
В.
А
s.
Fishes
•, hide inside their shells
দুটি
Prawns
is a freshwater fish
বেন।
21
Turtles
have pincers to pinch
Frog
has no backbone
Crabs
lives in saline water
Rohu
swim in water with the help of fins
Bhetki
have webbed feet​

Answer 1

Answer:

Total distance to be travelled by the train = length of bridge + length of train = 110 + 132 = 242 m

Speed of train = 72 kmph = 72000/60 = 1200 m per minute = 20 m per sec

Hence it will take 242/20 = 12.1 seconds for the train to cross the bridge

Explanation:

Total distance to be travelled by the train = length of bridge + length of train = 110 + 132 = 242 m

Speed of train = 72 kmph = 72000/60 = 1200 m per minute = 20 m per sec

Hence it will take 242/20 = 12.1 seconds for the train to cross the bridg