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The speed of a boat in still water is 8 km/hr, and the speed of the current is 3 km/hr. If the boat takes a total of 10 hours to travel ‘x’ km both upstream and downstream, find the aproximate value of ‘x’.

A 68.25

B 45.25

C 33.50

D 34.4

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(√3364+ √484) – √2916÷ √1296  × √36  ÷ √64 = ?

Relevant for Exams:

SSC CHSL

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