Question
A certain sum amounts to ₹22,494 in 7 years at x% per
annum on simple interest. If the rate of simple interest per annum had been (x + 4) %, the amount payable after 7 years would have been ₹25,9120. Find the sum invested.Solution
Rate of interest per annum in 1st case =x% Rate of interest per annum in 2nd case =(x+4) Let the Sum =100y. ATQ- 
100y+6xy+28y=25920 128y+6xy =25920…put the value of eq (1) 128y+22494-100y=25920 28y=3426 Y=122.35 Total Sum =100×122.35 =12235.
In which year were two additional Election Commissioners appointed to the Election Commission of India?
What is the enhanced container handling capacity of Vizhinjam Seaport in Phase 1?
_____ state approved the New Sports Policy?
The Union Minister Arjun Munda laid the foundation stone for a Centre dedicated to what purpose?
Which company recently entered into a partnership with the Indian Olympic Association (IOA) as the official Principal Partner for four years?
Which banks continue to be classified as systemically important banks (D-SIBs) by the Reserve Bank of India?
Six organisations that have been de-recognised by the ESMA, which of the following is not in this list?
Consider the following crops of India:
1. Cow pea
2. Green gram
3. Pigeon pea
Which of the above is/are used as pulse, fodder and green manure?
Regarding the 21st Shangri La Dialogue, consider the following statements:
I. It is an annual security conference focused on the Asia-Pacific reg...
In which state recently a “ Brain Health Clinic ” a first of its kind initiative under KaBHI initiative was launched?
Relevant for Exams:
