A man and his wife appear in an interview for two vacancies in the same post. The probability of husband's selection is (1/7) and the probability of wife's selection is (1/5). What is the probability that only one of them is selected ?

A basket contains 10 apples and 20 oranges out of which 3 apples and 5 oranges are defective. If we choose two fruits at random, what is the probability that either both are oranges or both are non defective?

Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?

Arnab is twice as fast as Bhanu, and Bhanu is one-third as fast as Chandu. If together they can complete work in 30 days, in how many days can Arnab, Bhanu and Chandu do the work respectively?

A contractor hire Amitabh Arora to complete the work and Amitabh can do the work in 25 days. Amitabh worked for 5 days and after that Bindu singh completed it in 20 days. In how many days will Amitabh and Bindu together finish the work?

Directions : Study the following information carefully and answer the questions given below.

In a certain code language:

'Light Green Blue Sky' is written as 'en lu ks tm',

'Heart Sky Breath Hard' is written as 'tm ar th dr',

'Hard light Blue Answer' is written as 'th en kp ks',

'Road know lots Answer' is written as 'kp od wk ts'.

What may be the code for 'Answer Breath'?

There are eight people in a family viz. M, K, A, C, D, E, G and H consists of 3 generations. Four of them are female. D and A are the daughter and son of K respectively and both are married. E is the sister of H whose father is C. M and G are of 3rd generation and M is the son-in-law of E. K is the brother-in-law of H.Who among the following is sister-in-law of D?

Riya goes 30 km towards North from a fixed point, then after turning to her right she goes 15 km. After this she goes 30 km after turning to her right. How far and in what direction is she from her starting point?

Charlatan : Con artist :: Rebellion : ?