Give a quick stream of consciousness before answering the following question. Four of the five parts numbered (a), (b), (c), (d) and (e) are exactly equal. Which of the parts is not equal to the other four? The number of that part is the answer.\nOptions:\n(A) 40% of 160 + 1⁄3 of 240\n(B) 120% of 1200\n(C) 38 × 12 – 39 × 8\n(D) 1648 – 938 – 566\n(E) 6 1⁄2 of 140 – 2.5 × 306.4
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Others are equal to 144 whereas (b) equals 1440.
The answer: (B).
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