If the roots of the quadratic equation x^2 - 7x + 10 = 0 are a and b, what is the value of a + b?

B. 7

Key is to Lock as Password is to ?

A. ACCESS
Posted in:  Double Analogy -  Analogy -  Verbal Reasoning

In a certain code, 'CAT' is coded as '312' and 'DOG' is coded as '415'. How is 'C' coded?

A. 3

In a class, Alice scored more than Bob but less than Charlie. David scored less than Alice but more than Bob. Who scored the least?

B. BOB

If 'MANGO' is coded as '41326' and 'GRAPE' is coded as '92634', what is the code for 'G'?

B. 9