Quantitative Aptitude
Two equal circles pass through each other’s centre. If the radius of each of the circle is 13 cm, then what is the length of the common chord?
13\(\sqrt{6}\) cm
7\(\sqrt{3}\) cm
13\(\sqrt{2}\) cm
13\(\sqrt{3}\) cm
If the 9 digit number 5x79856y6 is divisible by 36, then what is the negative value of \(\sqrt{(2x+y)}\) for the largest possible value of y, gven x and y are natural numbers?
If A:B = 6 : 8 and B:C = 7 : 12, then A:B:C is:
The value of \(9 - 5 \times 6 + \{29 - (7 - 2)\} \div 8\) is :
If 3a+2b=27 and 27a3+8b3=1458, then find 2ab
The side MN of a parallelogram MNOP is produced to Q such that MN = NQ. PQ intersects ON at R. The point R divides ON in the ratio:
The following table gives the total number of employees in 5 different companies A, B, C, D and E and the percentage of males and females. Study the table carefully and answer the question. Find the number of females in companies A, C and E put together.
| Companies | Total No. of Employees | Percentage of males | Percentage of females |
| A | 600 | 75 | 25 |
| B | 570 | 65 | 35 |
| C | 700 | 70 | 30 |
| D | 800 | 55 | 45 |
| E | 850 | 60 | 40 |
Simplify the given expression
\(\frac{4x^{2} + 9y^{2} - 12xy}{3y - 2x}\)