Subject
Quantitative Aptitude
Topic
Equation
If a + b= 12 and b + c = 18, what is the value of a + c?
If a + b= 12 and b + c = 18, what is the value of a + c?
ক)
-4খ)
-28গ)
4ঘ)
28ঙ)
30-2bExplanation
here. a+b=12 or, a=12-b b+c=18 c=18-b so,a+c=12-b+18-b or,a+c=30-2bRelated questions
if c2+ d2= 4 and (c-d)2= 2, what is the value of cd?If (x-1)2= 400, which of the following could be the value of x-5?If x+5=4x-10, then x=?If 4x+3y=-2 and 3x+6=0, what is the value of y?If x/y = ½ and x+2y = 10, then x isif 2 /x =5 and 3/y= then x-y-?If A=7C/(B+50), then C=?If (2x+ 4y+ 6z)/6 =(x+ 2y)/2, then z=?