New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    After interchanging the first and last digits in each of

    the following numbers, identify the correct sequence of number in the ascending order. (A) 146 (B) 453 (C) 678 (D) 254 (E) 942 Choose the correct answer from the options given below:
    A (A), (Ε), (B), (C), (D) Correct Answer Incorrect Answer
    B (C), (B), (D), (A), (C) Correct Answer Incorrect Answer
    C (A), (B), (D), (E), (C) Correct Answer Incorrect Answer
    D (E), (B), (D), (A), (C) Correct Answer Incorrect Answer

    Solution

    (A) 146 -> After interchange: 641 (B) 453 -> After interchange: 354 (C) 678 -> After interchange: 876 (D) 254 -> After interchange: 452 (E) 942 -> After interchange: 249 Now, let's arrange these numbers in ascending order:

    1. 249 (from E)
    2. 354 (from B)
    3. 452 (from D)
    4. 641 (from A)
    5. 876 (from C)
    So, the correct sequence of numbers in ascending order after interchanging the first and last digits is: E, B, D, A, C, which corresponds to 249, 354, 452, 641, 876.

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