Related Questions

In the following sentence the word principal' occurs three times "The principal (1) aim of the principal (2) of the college was to help build new roads to link the area's principal (3)schools" Indicate the use(s) in which the meaning of the word “Principal is ‘chief or main',
A Use (1)
B Use(2)
C Use (3)
D Both (1) & (3)
What is defined as the investment of loan or principal which is based not only on the original amount of the loan or principal but the amount of loaned or principal plus the previous accumulated interest?
A Effective rate of interest
B Nominal rate of interest
C Compound interest
D Simple interest
Arman wanted to have Tk. 39,200 as interest after 5 years. He has invested an amount in an account for 1 year at 8% interest rate. From the 2nd year, he invested the principal amount in another account offering 10% interest for 3 years. At the beginning of the fifth year he invested the Principal amount in another account at the rate of 11%. What was the principal amount? (assume simple interest rate)
A Tk. 50,000
B Tk. 80,000
C Tk. 70,000
D Tk. 90,000
E None of them
What is the principal focus of a spherical mirror?
A It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror
B It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis
C It is the centre of a hollow sphere of which the spherical mirror is a part
D It is the midpoint of a spherical mirror
In case of a concave mirror, if an object is kept between principal focus F and pole P of the mirror, then which one of the following statements about the image is not correct?
A The image will be virtual
B The image will be enlarged or magnified
C The image will be formed at infinity
D The image will be erect
If 4 years' interest of Principal tk.500 and 5 years interest of Principal Tk. 600 are Tk. 500 in total , what is the rate of interest ?
A 5%
B 8%
C 10%
D 12%
If a principal p becomes Q in 2 years when interest R% is compounded half yearly. And if the same principal P becomes Q in 2 years when interest 8% is compound annually, then which of the following is true?
A R>S
B R=S
C R
D None
Identity the error: (i) while the principal of the high school (ii) is mild -mannered , the vice principal (iii) is often accused (iv) to be too harsh with the students.
A (i)
B (ii)
C (iii)
D (iv)
Bank X pays a simple interest of TaKa 80 on principal o taka 1,000 annually . Bank y pays a simple interest of TaKa 140 on a principal of Taka 1000 annually . What is the ratio of the interest rates of Bank x to Bank y ?
A 4:7
B 6:8
C 9:18
D 2:7
The school principal has received complaints from parents about bullying in the school yard during recess. He wants to investigate and end this situation as soon as possible, so he has asked the recess aides to watch closely. Which situation should the recess aides report to the principal?
A A girl is sitting glumly on a bench reading a book and not interacting with her peers.
B Four girls are surrounding another girl and seem to have possession of her backpack.
C Two boys are playing a one-on-one game of basketball and are arguing over the last basket scored.
D Three boys are huddled over a handheld video game, which isn't supposed to be on school grounds.

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