Question
P deposits ₹(A - 10,000) in a bank at an interest rate of
10% per annum, compounded half-yearly, for 1 year. Meanwhile, Q invests ₹(A + 15,000) in the same bank at an interest rate of 12% per annum, compounded annually, for 2 years. If the total interest earned by both P and Q together amounts to ₹9,929, find the value of A.Solution
(A - 10000)*[(1 + 10/200) 2 - 1] + (A + 15000)*[(1 + 12/100) 2 -1] = 9929
41/400 * (A - 10000) + 159/625 * (A + 15000) = 9929
3569A/10000 = 9929 + 1025 - 3816
A = ₹20000
Choose the correct combination of grammatically incorrect sentences
I. The ongoing crisis in Afghanistan, marked by the Taliban's takeover of t...
Which of the following idioms means ‘to be very expensive.’
Select the correctly punctuated sentence from the options below.
Fill in the blanks in the following sentences with suitable adjectives and determiners.
We should respect to our ___
The satellite is functioning very well (A)/ and in another four days till now, (B)/ it will be placed into their (C)/ specified slot in the Geo-Synchron...
Identify the highlighted part of speech, choose the correct answer
The director told the actors, “ Do your best and we’ll be a hit”.
...Choose the word that means the opposite of the highlighted word in the sentence.
The program was not organized properly and confusion seem...
I always prefer staying indoors to go out on a summer day.
It is recorded that (A)/the last cheetahs were shot at India (B)/in 1947, but there is credible reports (C)/of sightings from the cat (D)/till about 1...
Fate smiled ______ him in all his ventures.
Relevant for Exams:
