Related Questions

The price of raw meterials had gone up by 15% labor cost has also increased from 25% of the cost of ras material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?
A 28%
B 17%
C 27%
D 24%
Turbidity of raw water is a measure of
A Suspended solids
B Acidity of water
C B.O.D
D None of these
Cartridge filters are termed as 'edge' filters, because of the fact that the
A Disks have very sharp edge
B Solids are not deposited at the edge of the disk
C Bulk of the solids are removed at the periphery of the disks
D None of these
Period of cleaning of slow sand filters is about
A 24 - 48 hours
B 10 - 12 days
C 2 - 3 months
D 1 - 2 year
The rate of filtration in slow sand filters in million litres per day per hectare is about
A 50 to 60
B 100 to 150
C 500 to 600
D 1400 to 1500
The effective size of sand particles used in slow sand filters is
A 0.25 to 0.35 mm
B 0.35 to 0.60 mm
C 0.60 to 1.00 mm
D 1.00 to 1.80 mm
I have never seen such a slow coach like you, this small work has taken you three full months.-What does the idiom' a slow coach' mean?
A an irresponsidle person
B a careless person
C an unthoughtful person
D a very lazy person
I've never seen such a "Slow coach". Slow coach means ---
A an irresponsible person
B a careless person
C a thoughtful person
D a very lazy person
I've never seen such a "slow-coach" like you. Here "slow-coach" means ---
A an irresponsible person
B a careless person
C a very lazy person
D an unthoughtful person
When Mr. Sen imports some raw materials he has to pay 7% import duty on the portion of the total value of the item in excess of TK. 1000. If the amount of import duty he paid was TK. 87.50 then what was the value of the raw material that he imported ?
A TK. 1,250
B TK.2,250
C TK. 2,500
D TK. 2,750

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