I am standing on a river bank with my back towards the river. An object is floating from my left to right. The river is flowing from west to east. I am facing towards

If Ram gives one mango to Shyam, both have equal number of mangoes. But if Shyam gives one mango to Ram, Ram will have 3 times number of mangoes as compared to Shyam. Number of mangoes they have is

Gopal is elder than Mohan, but younger than Ram. Mohan is elder than Sohan but younger than Ram. The eldest of them is

Some cards are distributed among A, B, C and D. A gets one card less than B, while C gets 5 cards more than D. B and D get equal cards. The person who gets minimum cards is

Find out what will come at ?

pqrs, rsqp, qpsr, ?

Daughter : Mother :: Mars : ?