the l . c . m . of two numbers is 60 . the numbers are in the ratio 2 : 3 . then sum of the number is :
"let the numbers be 2 x and 3 x . then , their l . c . m . = 6 x . so , 6 x = 60 or x = 10 . the numbers are 20 and 30 . hence , required sum = ( 20 + 30 ) = 50 . answer : option e"
add(multiply(divide(60, multiply(2, 3)), 3), multiply(divide(60, multiply(2, 3)), 2))