Q:

A) Rs. 4250 | B) Rs. 4520 |

C) Rs. 4060 | D) None of these |

Answer: A) Rs. 4250

Explanation:

Explanation:

Amithab's total expenditure for Jan - June = 4200 x 6 = 25200

Expenditure for Feb - June = 25200-1200 = 24000

Expenditure for the months of Feb - July = 24000 + 1500 =25500

The average expenditure =

Q:

Answer

Actual average salary of 12 officers = 400

Total salary of 12 officers = 400 x 12 = 4800

Average of these 12 officers as a whole =60

Total salary of 12 officers as a whole = 60 x 12 = 720

The total salary of rest = 4800 - 720 = 4080

Difference in average of the rest of officers = 60 - 56 = 4

Rest of the officers =

Total number of employees = 1020 + 12 = 1032

41
1026

18
670