Practice Logarithm – A garrison of 3300 men had provisions for 32 days, when given at the rate of 850 gms per head. At the end of 7 days, reinforcement arrives and it was found that the provisions will last 17 days more, when given at the rate of 825gms per head. What is the strength of the reinforcement?
Practice Logarithm – If 9 engines consume 24 metric tonnes of coal, when each is working 8 hours a day; how much coal will be required for 8 engines, each running 13 hours a day, it being given that 3 engines of the former type consume as much as 4 engines of latter type.
Practice Logarithm – If 20 men can build a wall 56m long in 6 days, what length of a similar wall can be built by 35 men in 3 days?
Practice Logarithm – What is the approx. value of W, if W=(1.5)11sup>, Given log2 = 0.301, log3 = 0.477
Practice Logarithm – If log32, log3(2x – 5), log3sub>(2x – 7/2) are in arithmetic progression, then the value of x is equal to
Practice Logarithm – If f(x) = log { (1+x) / (1-x) } , f(x) + f(y) is
Practice Logarithm – if ({(loga + logb + logc)over log6}) = 6 and (b-a) is a perfect cube and a, b, c are in geometric sequence then a+b+c =?