Question

का आशाही
In a factory department a machine costs Rs. 1,15,000. It is expected
that it will work for about 20000 hours and its scrap value is estimated at
Rs. 15,000. The rent of factory department is Rs.4,000 p.m and 25% of the
area of the department is utilised for conducting the operation of the machine
. One foreman and an attendant are employed on a salary of Rs.2,000
Rs.1000 p.m. respectively, to work on one more machine of a similar type.
The expenses of the month incurred in the department are as follows:
Light charges of the department Rs.800, having 16 points in all out
of which only 4 points are used as this machine. Total power used for two
machines of equal hourse power Rs.3,200 Indirect labour for the machine
Rs.500 and repairs and renewals Rs. 400.
You are required to find out the machine hour rate for one month​

Answer 1

Answer:

Vinu gave a loan of Rs. 200 to Harish and recovered it at the rate of Rs. 14 per month for

twenty months. The rate of simple interest charged is:

A) 26%

B)24%

C)16%

D)12%