If a sum when placed at compound interest grows to Rs.6,400 in 2 yrs and to Rs. 8,000 in 3 yrs, find the rate percent p.a.
Let the principal be P. ∴ P + CI for 3 yrs = Rs. 8,000 ----- (i) And P + CI for 2 yrs = Rs. 6,400 ----- (ii) Subtracting (ii) from (i), we get CI for the 3rd yr = 8,000 – 6,400 = Rs. 1600 Thus, CI calculated in the 3rd yr is basically the interest on the amount generated after 2 yrs which is Rs. 6,400. ∴ R = `(SIxx100)/(PxxT)` = `(1600xx100)/(6400xx1)` [if gte msEquation 12]>
Fill in the blanks with appropriate forms of modals from the alternatives given below each sentence.
_____ you rather have tea or coffee?
The author's writing style is marked by its eloquence and ___________, drawing readers into intricate plots that explore the depths of human nature.
Select the most appropriate option to fill in the blank.
During the night the express train picked up ______.
The second area of the expansion of surveillance ___________ from whom such measurements can be gathered.
Select the most appropriate option to fill in the blank.
We ensure that you will get a ___________ chauffeur with the right car for your day.
Which word can fill in the following sentence?
The ______ sandpaper was used to smooth out the rough edges of the wooden table.
Fill in the blanks.
Once upon a time there was.......MLA Who was fond of fighting.............MLA was very polite.
Fill in the blank with the most appropriate phrase.
He needed to __________ his plan and everything would be fine.
She would ________ the thought of writing a 40-page research paper.
The …………. on culture and civilisation in the party’s foreign policy articulation is rather evident over the years, &he...