Exam Maths Puzzle Numerical Ability LCM and HCF

Three pieces of timber 24 mts,28,8 mtsand 33.6 mts have to be divided into planks of same length.what is the greatest possible lengh of each plank

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Exam Other Question

find the least number which is exactly divisible by 11/6,8/6,7/2 and 11/2 If the following numbers are rewritten by interchanging the digits in ten’s place and hundred’s
place and then arranging them in the descending order. What will be the second digit of the newly
formed fifth number from your right ?
479, 736, 895, 978, 389, 675