Question

Arshi and Rohit counted books.
The number of books they counted
was more than 363 but less than 368.
The number was an even number
having sum of the digits as 15.
How many books did they count?​

Answer 1

Answer:

the number is greater than 363

the number is less than 368

it is an even number

so it may be 364 or 366

sum of the digits of 364 is 3+6+4=13

sum of the digits of 366 is 3+6+6=15

so they counts 366 books