Question

9. A two-digit number 'ab' can be obtained either
subtracting 12 from 4 times the sum of its digits or by
adding 6 to twice the difference of its digits. What is
the number equal to ab?
(a) 12
(b) 16
(C) 18
(d) Cannot be determined​

Answer 1

Answer:

2) 16

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Answer 2

Answer:

option b

Step-by-step explanation:

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