A policeman can catch a thief in fifteen minutes when the distance between them is 2 km. If the policeman starts chasing the thief at 9:00 a.m. and he catches the thief at 9:40 a.m., what was the initial distance between the thief and the policeman?
\(\frac{11}{3}\ \text{km}\)
\(\frac{22}{3}\ \text{km}\)
\(\frac{16}{3}\ \text{km}\)
\(\frac{8}{3}\ \text{km}\)
The given table shows the classification of 100 students based on the marks obtained by them in maths and science in an examination. Marks are out of 50.
| Subjects | 40 and above | 30 and above | 20 and above | 10 and above | 0 and above |
| Maths | 8 | 28 | 63 | 84 | 100 |
| Science | 9 | 32 | 82 | 90 | 100 |
| Average (aggregate) | 8 | 26 | 72 | 88 | 100 |
Find the difference between the number of students passed with 30 as cut off marks in science and those who passed with 30 as cut off marks in maths?
Arman leaves ₹2,17,600 to be divided among four sons, three daughters and five nephews. If each daughter receives 3 times as much as each nephew and each son receives 5 times as much as each nephew, how much does each son receive?