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What is the two-digit number whose first digit is "a" and whose second digit is "b"? The number is gteater than 9. (1) 2a + 3b = 11a + 2b (2) The two-digit number is a multiple of 19.
মানসিক দক্ষতা Analytical Abilities 07 Oct, 2020
প্রশ্ন What is the two-digit number whose first digit is "a" and whose second digit is "b"? The number is gteater than 9. (1) 2a + 3b = 11a + 2b (2) The two-digit number is a multiple of 19.
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