For the following questions answer them individually
A train P starts from Meerut at 4 p.m. and reaches Ghaziabad at 5 p.m., while another train Q starts from Ghaziabad at 4 p.m. and reaches Meerut at 5:30 pm. At what time will the two trains cross each other?
In a certain code, 'LANDMINE' is written as 'PYRBQGRC'. How will 'HOMEMADE' be written in that code?
If a, b, c and d are 4 whole numbers such that a + b + c = d where a, b, d are all odd numbers, then find c.