105.003+307.993+ 215.630=?
What approximate value should come in place of the question mark(?) in the following question?105.003+307.993+ 215.630=?
If Suresh borrows Rs. 36000 from Mahesh at rate of interest 6% S.I, at the end of four years how much interest Suresh has to pay along with principal amount?
A train moving at speed of 90 km/hr crosses a pole in 7 seconds. Find the length of the train.