A Boat has to cross a river it crosses the river by making an angle of 60 degree with the bank of river due to the stream of the river and travels a distance of 600 m to reach the another side of the river what is the width of the river
the hand-bore well driller charges rs.200 for the first one meter and raises drilling charges at the rate of rs.30 for every subsequent meter . find the cost to drill 25 meters
is there any material is available to buy from your institute sir? material like the exact information given in teachoo app about tax,accs,excel,tally. if material is available, then please tell me the price, and how can i order sir?