Question 40
If A stands for '$$+$$', B stands for '$$-$$', C stands for '$$\times$$', what is the value of (10C4) (A) (4C4)B6 ?
Solution
A : + , B: - , C:x
(10C4) (A) (4C4)B6 = (10x4) + (4x4)-6
= 40 + 16 - 6 = 50
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