Two-third of two-fifth of three-fourth of a number is 36. What is the square root of four-fifth of that number?	Pick one:	A) 9	B) 12	C) 14	D) 16	E) None of these
Explanation:   We have, 2/3 * 2/5 * 3/4 * X = 36   X = 180   Now, 4/5 * X ===&gt; 4/5 * 180= 
<gadget id="calculator">4/5 * 180</gadget>
<output>144</output>
144   √144= 12   ANSWER 12
<result>B</result>
Two-third of two-fifth of three-fourth of a number is 36. What is the square root of four-fifth of that number?