which greatest possible length can be used to measure exactly 10 meter 40 cm , 14 meter 10 cm and 7 meter 90 cm
"explanation : convert first all terms into cm . i . e . 1040 cm , 1410 cm , 790 cm . now whenever we need to calculate this type of question , we need to find the hcf . hcf of above terms is 10 . option e"
floor(divide(add(multiply(10, const_100), 40), add(multiply(14, const_100), 10)))