Related Questions

কোনো প্রকার কুঋণ সমন্বয় করার পূর্বে দেনাদারের পরিমাণ হচ্ছে ২০,৫০০ টাকা। কুঋণ ৫০০ টাকা, কুঋণ সঞ্চিতি ৫৫০ টাকা। দেনাদারের উপর ১০% কুঋণ সঞ্চিতি এবং ৫% বাট্টা সঞ্চিতি ধার্য করা হয়। বাট্টা সঞ্চিতির পরিমাণ কত? (The debtors balance appears at Tk. 20,500 prior to bad debt adjustment. Bad debt expense in Tk.500 and bad debt reserve is Tk. 550. A provision is created for bad debt is 10% and is made for a discount of 5%. What will be reserve for discount in taka?)
A Tk. 2000
B Tk. 2100
C Tk. 950
D Tk. 900
When we cut an onion, the vegetable emits an odour and our eyes tear up. Which of the following compounds is responsible for the tears and odour resulting from freshly cut onions?
A Ascorbic acid
B Sulphuric acid
C Citric acid
D Acetic acid
A 25 ml sample was diluted to 250ml with odourless distilled water so that the odour of the sample no longer perceivable. What was the Threshold odour number?
A 11
B 10
C 25
D 05
If water smells bad, then that odour can be removed by adding
A alum
B bleach
C activated carbon
D deactivated nitrogen
Foul odour and bad taste of water is removed by treating with
A Alum
B Bleaching powder
C Activated carbon
D Copper sulphate
Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.
A 1
B 50
C 5000
D 10000
S1: There was no limit to in sanitation S6: So I asked for a broom to clean them myself. P: There were only a few latrines. Q: They refused point-blank to clean them. R: Pools of water were everywhere. S: I pointed it out to the volunteers. The proper sequence should be__
A RSPQ
B QPSR
C RPSQ
D QSPR
Under conditions of equal reduced pressure and equal reduced temperature, substances are said to be in the 'corresponding states'. At equal reduced conditions i.e., at the corresponding state, the __________ of different gases are nearly the same.
A Compressibility
B Molecular weight
C Humidity
D None of these
Which of the following has become the India’s first railway station to have sanitary napkin vending machine?
A Thane railway station
B Hazrat Nizamuddin railway station
C Kolkata railway station
D Bhopal railway station
For sanitary pipes and chemical stonewares,
A Salt glazing is used
B Lead glazing is used
C Opaque glazing is used
D None of these

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