Chapter 1: Algebraic Equations & Simple Inequalities - Math Mcqs for Grade 6


Q.  Considering the formula 1⁄w = 1⁄x + 1⁄y + 1⁄z, then if x = 5, y = 10, and z = 15, the value of 1⁄w is

a. 11⁄20
b. 11⁄30
c. 30⁄11
d. 20⁄11


ANSWER: See Answer
 
No explanation is available for this question!
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