Janata Bank PLC Post: Officer (RC) Written Math Solution Exam Date: 21-09-2024 скачать в хорошем качестве

Janata Bank PLC Post: Officer (RC) Written Math Solution Exam Date: 21-09-2024

#mathhelpline #mathhelpline2023 #mathhelpline_written #mathhelpline_mcq Janata Bank PLC Post: Officer (RC) Written Math Solution Exam Date: 21-09-2024    / mathhelpline   www.facebook.com/mathhelplinebd 1. If the price of sugar falls by 2.5% a person can buy 9 kg more of sugar for Tk. 1260 than before. If the price had risen by 12.5% how much sugar would he have bought for the same sum? 2. A man invested a sum at a certain rate of interest on simple interest and he got 60% more amount after eight year. If he invests Tk. 9600 at the same rate of interest on SI, then find the total interest he would get after four years? 3. A is faster than B. A and B each walk 24km. The sum of their speeds is 7km/hr and the sum of times taken by them is 14 hours. Then what is the speed of A? 4. In the figure, the area of rectangle ABCD is 45. What is the area of the square EFGH ? 5. x2-3x+1=0, then what is the value of x2 - 1/x2?