Question 39

If "A" denotes "minus", "B" denotes "plus", "C" denotes "divided by", "D" denotes "multiplied by", then which of the following statement is correct?

Solution

 "A" denotes "$$-$$", "B" denotes "$$+$$", "C" denotes "$$\div$$", "D" denotes "$$\times$$"

(A) : 3 A 12 B 16 D 17 C 1 = 163

$$\equiv3-12+16\times17\div1=163$$

L.H.S. = $$-9+272=263\neq$$ R.H.S.

(B) : 5 C 7 A 9 D 8 B 2 = 294

$$\equiv5\div7-9\times8+2=294$$

L.H.S. = $$0.7-72+2=-69.3\neq$$ R.H.S.

(C) : 13 C 13 A 13 B 13 D 13 = 157

$$\equiv13\div13-13+13\times13=157$$

L.H.S. = $$1-13+169=157=$$ R.H.S.

=> Ans - (C)


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