Question

Mathematical Operation
Direction : (21-24) Solve the addition and answer the following questions.



A A A
+ B B B
+ C C C
-----------
В А А С


21. The value of A is
(A) 9
(B) 7
(C) 6
(D) 1


22. The value of A + B + C
(A) 15
(B) 18
(C) 16
(D) 12


23. The value of A XB-C
(A) 2
(B) 3
(C) 1
(D) 4


24. Which of the following is/are true
I. A = B + C
II. A is greatest integer
III. C = 0
(A) I and III
(B) II and III
(C) I and II
(D) III only​

Answer 1

Answer:

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Step-by-step explanation:

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