How many tirangles are there in the given figure?

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Arrange the following words in the order in which they appear in an English dictionary.
1. Appear
2. Apparent
3. Apostle
4. Apology
5. Appetite

In a certain code language, ‘birds are flying’ is coded as '536', ‘the nest is big’ is coded as '3423' and ‘close the door’ is coded as '534'. How will ‘complete your work’ be coded in that language?

In the following question, select the odd word from the given alternatives.

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

In a certain code language “just pray for good health” is written as “ba ga de yo lo”, have good nature” is written as “wo de no”, “for new health” is written as “hd ga yo” and “pray for human” is written as “lo je yo”.

What is the code for “just” in that code language? 

Select the option that is related to the fourth term in the same way as the first term is related to the second term.
16 : 272 :: ? : 380

Select the letter-pair that can replace the question mark (?) in the following series.

AR, CU, EX, GA, ?