Select the term that will come next in the following series.
OBE, PDH, QFK, RHN, ?

392 : 28 : : 722 : ?

Select the number that can replace the question mark (?) in the following series.
423, 407, 439, 391, 455, ?

Read the following information carefully and answer the questions given below it:

i. Govind is shorter than Ashish but taller than Kamal.

ii. Naren is shorter than Kamal.

iii. Jeyanth is taller than Naren.

iv. Ashish is taller than Jeyanth.

Who among them is the shortest?

Find the number of triangles in the given figure

Statement: 

Should there be a cap on maximum number of contestants for parliamentary elections in any constituency? 

Arguments 

I. Yes, this will make the parliamentary elections more meaningful as the voters can make a considered judgement for casting their vote. 

II. No, in a democracy any person fulfilling the eligibility criteria can contest parliamentary elections and there should be no restrictions. 

Find the odd word from the following:

If ROSE is coded as 6821, CHAIR is coded as 73456 and PREACH is coded as 961473, What will be the code for SEARCH?