Question
Divide Rs 2,760 in to two parts such that when these are
invested for 2 and 4 years, respectively, at the rate of 5% per annum simple interest, the amounts received are equal. What is the second part (in Rs) invested?Solution
Let for the 1st part it is Rs. x So, 2nd part = Rs. (2760 - x) According to the question, x + [(x × 2 × 5)/100] = (2760 - x) + [{(2760 - x) × 4 × 5}/100] ⇒ (100x + 10x)/100 = (276000 - 100x + 55200 - 20x)/100 ⇒ 110x = 331200 - 120x ⇒ 230x = 331200 ⇒ x = 331200/230 ⇒ x = 1440 So, 1st part = Rs. 1440 So, 2nd part = 2760 - 1440 ⇒ Rs. 1320 ∴ The second part (in Rs.) invested is 1320.
Ayodhya city is situated at the bank of river?
 Recently the Supreme Court has rejected the petition against the collegium system, this system developed in-
Browning disease occurs due to deficiency of Boron in which of the following vegetable?Â
On what is the principle of Brahmo Samaj based?
Which state share the maximum border with Uttar Pradesh?
Where will be India’s first night sky sanctuary going to be set up?
Who has been roped as the brand ambassador for the brand Fire - Boltt?
Leaders, Politicians, Citizens: Fifty Figures Who Influenced India’s Politics, a book by which of the writers?
On which date is World Hydrography Day celebrated?
Where did Hyder Ali build a modern arsenal?