## Company

• 1.

### The average monthly salary of employees, consisting of officers and workers of an organisation is Rs 3000. The average salary of an officer is Rs 10,000 while that of a worker is Rs 2,000 per month. If there are total 400 employees in the organisation, find the number of officers and workers separately.(a) 50, 350 (b) 350, 450(c) 50, 275 (d) 325, 350

last reply by mukesh  •  6 years ago  •  asked in MAT

• 2.

• 3.

### The average age of an adult class is 40 years. 12 new students with an average age of 32 years join the class, thereby decreasing the average by 4 years. The original strength of the class was(a) 12 (b) 11(c) 10 (d) 15

last reply by sawan belekar  •  8 years ago  •  asked in MAT

• 4.

### Angad was conducting an experiment in which the average of 11 observations came to be 90, while the average of first five observations was 87, and that of the last five was 84. What is the measure of the 6th observation?(a) 145 (b) 150(c) 165 (d) 135

last reply by sawan belekar  •  8 years ago  •  asked in MAT

• 5.

### The average of marks obtained by 120 candidates was 35. If the average of the passed candidates was 39 and that of the failed candidates was 15, then the number of those candidates who passed the examination, was(a) 120 (b) 110(c) 100 (c) 150

last reply by sawan belekar  •  8 years ago  •  asked in MAT