CREATE TABLE table_65160 ("HR no." TEXT, "HR name" TEXT, "CR no." FLOAT, "LMS no." FLOAT, "Built" TEXT, "Works" TEXT, "Withdrawn" TEXT)

What's the CR number that has an LMS number less than 14761 and works of Hawthorn Leslie 3100?
SELECT AVG("CR no.") FROM table_65160 WHERE "Works" = 'hawthorn leslie 3100' AND "LMS no." < '14761'
SELECT AVG("CR no.") FROM "table_65160" WHERE "LMS no." < '14761' AND "Works" = 'hawthorn leslie 3100'