The following question consists of three statements I, II and III are given below. You have to decide whether the data provided in the statements are sufficient to answer the question.
What is the average salary of 15 employees?
I. Average salary of 7 clerical (out of 15 employees) is Rs. 8500.
II. Average salary of 5 officer cadre (out of 15 employees) is Rs. 10000.
III. Average salary of the 3 sub-staff employees (out of 15 employees) is Rs. 2500.
(a) None (b) Only I (c) Only II (d) Only III
The following question consists of three statements I, II and III are given below. You have to decide whether the data provided in the statements are sufficient to answer the question.
What is the average salary of 15 employees?
I. Average salary of 7 clerical (out of 15 employees) is Rs. 8500.
II. Average salary of 5 officer cadre (out of 15 employees) is Rs. 10000.
III. Average salary of the 3 sub-staff employees (out of 15 employees) is Rs. 2500.
(a) None (b) Only I (c) Only II (d) Only III