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If a sum of taka invested amounts to BDT 460 in 3 years and amounts to BDT 500 in 5 years then what is thr invested sum in BDT?
A
300
B
350
C
400
D
450
Correct Answer:
400
You are checking the sequence of 3 genes using generalized transduction mapping. The recipient is Leu-, AziS, Thr- while the donor is Leu+, AziR, Thr +. If you select the Leu+ as marker, AziR would be 50% while Thr+ would be 2%. If you select Thr+ as marker Leu+ would be 3% and AziR would be 0%. What is the sequence?
A
Thr Leu Azi
B
Azi Thr Leu
C
Azi Leu Thr
D
Thr Azi Leu
The percentage SIMILARITIES and IDENTITIES, respectively, between the two peptide sequences given below will be . . . . . . . . % and . . . . . . . . %.
Peptide I: Ala-Ala-Arg-Arg-Gln-Trp-Leu-Thr-Phe-Thr-Lys-Ile-Met-Ser-Glu
Peptide II: Ala-Ala-Arg-Glu-Gln-Tyr-Ile-Ser-Phe-Thr-Lys-Ile-Met-Arg-Asp
A
80, 80
B
80, 60
C
60, 60
D
90, 60
If taka 45000 was invested in a share when the price per share was taka 90 and taka 3000 was invested when the price per share was taka 60, what was the average price per share purchased?
A
80
B
87.27
C
75
D
74
Ratan and Moinul have started a business investing taka 2.5 million and 3.5 million respectively. After 4 months Ratan gave in 5 lakh taka more while Moinul withdrew 5 lakh taka. If the year ending profit is 12.92 million taka what will be the profit share of Moinul in million taka?
A
6.12
B
6.82
C
6.80
D
8.60
If the interest on Taka 500 for 4 years and Taka 600 for 5 years is Taka 500; what will be the rate of interest?
A
10%
B
12%
C
13%
D
14%
Given figures showing : Sales Taka 8,200, Opening inventory Taka 1,300, Closing inventory Taka 900, Purchases Taka 6+,400, Carriage inwards Taka 200, the cost of goods sold figure is :
A
Taka 6800
B
Taka 6200
C
Taka 7800
D
Taka 7000
A company owns some land and buildings for which the following details are relevant : Cost of land Taka 50,000; cost of building Taka 100,000, estimated life of building 20 years, estimated residual value of building Taka 2000; estimated residual value of land Taka 50,000. The company uses the straight line depreciation method. Which is the correct annual depreciation charge for this asset?
A
Taka 4000
B
Taka 4900
C
Taka 7400
D
Taka 7500
The simple interest on a certain sum of money invested at a certain rate for 2 years amounts to Rs. 1200. The compound interest on the same sum of money invested at the same rate of interest for 2 years amounts to Rs. 1290. What was the principal?
A
Rs. 12000
B
Rs. 16000
C
Rs. 6000
D
Rs. 4000
Kalam has invested a part of 10,000 Taka in an account that pays 6% simple interest rate each year and rest of the money in another account that pays 8% simple interest per year. If he has invested the money for 18 months and he has invested the money for 18 months and he earns a total of 1,020 Taka as interest, what is the difference in the amount of the interest earned on both the accounts?
A
40 Taka
B
60 Taka
C
100 Taka
D
120 Taka
A sum of money invested for a certain number of years at 8% p.a. simple interest grows to Rs.180. The same sum of money invested for the same number of years at 4% p.a. simple interest grows to Rs.120 only. For how many years was the sum invested?
A
25years
B
15years
C
20years
D
22years