Quantitative Aptitude
The ratio of circumference and diameter of a circle is 3 : 5. If the circumference is 6 cm, then the radius of the circle is:
The monthly income of Ramesh in year 2021 was โน18,600 and his monthly expenditure was โน12,400. In year 2022 his income increased by 15% and his expenditure increased by 8%. Find the percentage increase in his savings.
IF a2+b2 = 148 and ab=54, then find the value of \(\dfrac{a + b}{a - b}\)
\(\dfrac{8}{\sqrt{10}}\)
\(\dfrac{2}{\sqrt{10}}\)
8 \(\sqrt{7}\)
5 \(\sqrt{3}\)
The number of pages printed by two printers P1 and P2 over three days are given in the following table.
Study the table carefully and answer the question given below.
| Days/Printer | P1 | P2 |
| Monday | 200 | 250 |
| Tuesday | 150 | 300 |
| Wednesday | 225 | 210 |
What is the difference between the total number of pages printed by the two printers during these three days?
Find the value of 3sin15°-4sin315°
Find the gain percentage, given that Aditi sold her scooter for Rs.40,620 gaining \(\dfrac{1}{5}\)th of the selling price