In a coding system where A=2, B=4, C=6, ..., Z=52, what is the code for the word 'DOG'?

A. 8-14-12
Posted in:  Number To Letter Coding -  Coding - Decoding -  Verbal Reasoning

What is the missing term in the series: 2, 6, 12, 20, ?, 42

B. 32
Posted in:  Number Series -  Series Completion -  Verbal Reasoning

Teacher is to Educate as Doctor is to ?

A. HEAL
Posted in:  Complete Analogous Pair -  Assertion and Reason -  Verbal Reasoning

If 'DOG' is coded as 'EHP', 'CAT' is coded as 'DBU', what is the code for 'BAT'?

A. CBU
Posted in:  Mixed Letter Coding -  Coding - Decoding -  Verbal Reasoning

For the quadratic equation 2x² - 4x + k = 0 to have real roots, what must be the minimum value of k?

B. 2
Posted in:  Quadratic Equations -  Algebra -  Mathematics