TCS Company Numerical Ability Number System

In the simple subtraction problem below some single digits are replaced by letters .Find the value of 7A+5D+6CD?

Read Solution (Total 4)

THE QUESTION IS INCOMPLETE the actual question along with the above details has
A5C5
-1B87
674D

the solution is Sol: 15 - 7 = 8 So D = 8

10 + (C -1) - 8 = 4 So C = 3

10 + (5-1) - B = 7 So B = 7

(A-1) - 1 = 6 So A = 8

7A + 5D + 6CD = 56 + 40 + 144 = 240
9 years agoHelpfull: Yes(5) No(1)

15 - 7 = 8 So D = 8
10 + (C -1) - 8 = 4 So C = 3
10 + (5-1) - B = 7 So B = 7
(A-1) - 1 = 6 So A = 8
7A + 5D + 6CD = 56 + 40 + 144 = 240
9 years agoHelpfull: Yes(1) No(1)
please provide options to the questions
9 years agoHelpfull: Yes(0) No(0)
15 - 7 = 8 So D = 8
10 + (C -1) - 8 = 4 So C = 3
10 + (5-1) - B = 7 So B = 7
(A-1) - 1 = 6 So A = 8
7A + 5D + 6CD = 56 + 40 + 144 = 240
5 Months agoHelpfull: Yes(0) No(0)

TCS Other Question

Three distinct single-digit numbers A, B and C are in Geometric Progression. If abs(x) for real x is the absolute value of x (x if x is positive or zero, and -x if x is negative), then the number of different possible values of abs(A + B - C) is

a)4
b)3
c)6
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