Question
Ricky can go on a motor boat with a speed of 15 km/hour
in still water to a certain upstream point and come back to the starting point in a river which flows at a speed of 5km/hour. Find the average speed of motor boat for total journey?Solution
Let, the speed of boat be b km/hour and speed of current be s km/hour Average speed = 2xy/(x+y) (here, x is speed of downstream and y is speed of upstream) = (2 (b+s)(b-s))/((b+s+b-s)) = (b2-s2)/b = (225-25)/15 = `13 1/3` km/hour
An insurance cover that is linked with credit activities and aims to protect the credit is called?
Under motor insurance, ambulances are classified under which class?
What is coverage for flood damage is available from the federal government under the National Flood Insurance Program but is sold by licensed insurance ...
If an organization wishes to venture into Insurance Business it has to obtain a licence firstfrom which of the following ?
What is the primary purpose of a "burning cost" analysis?
A property or liability insurance contract in which all risks of loss are covered is called?
In Insurance policies we always find a date which is “Date of Maturity”. What does it mean?
Insurance that pays claims arising out of incidents that occur during the policy term, even if they are filed many years later is known as?
Failure to disclose material facts can make the policy:
A policy that covers the employer's loss due to dishonest acts of employees is:
