Question

14. Vinay and Varma can do a work in 30 days and
60 days respectively. If they work on alternate days
beginning with Vinay in how many days will the work
be completed?​

Answer 1

in my way it's 45

because Vinay works 30 days and Verma works 60 days both of them work in alternative days so we 2 half of 30 e and 60 that is 15 and 30 and within plus both of this number and 15 + 30 = 45.