If 8A5146B is divisible by 88, then what is the value of BA?
If x - y + z = 0, then find the value of \( \frac{y^{2}}{2xz} - \frac{x^{2}}{2yz} - \frac{z^{2}}{2xy} \)
What is the value of
\(\dfrac{2}{7}\)
\(-\dfrac{4}{7}\)
\(-\dfrac{2}{7}\)
\(\dfrac{4}{7}\)
From a point P on a level ground, the angle of elevation of the top of a tower is 30°. If the tower is 110\(\sqrt{3}\) m high, what is the distance (in m) of point P from the foot of the tower?
The following histogram shows the marks scored by 40 students in a test of 30 marks. A student has to score a minimum of 10 marks to pass the test.
What is the percentage of students who scored 20 or more marks (correct to one decimal place)?
How many small solid spheres each of 5 mm radius can be made out of a metallic solid cone whose base has radius 21 cm and height 30 cm?
The given pie chart shows the percentage of students in five schools and the table shows the ratio of boys and girls in each school.
Study the pie chart and answer the question.
The below table shows the ratio of girls and boys in the given 5 schools.
| School | Girls:Boys |
| A | 3:4 |
| B | 2:3 |
| C | 5:3 |
| D | 1:2 |
| E | 4:1 |
If the total number of girls from all five schools is represented as a pie chart, then what will be the measure of the sector angle (to the nearest integer) corresponding to school B?
A and B are two prime numbers such that A>B and their LCM is 209. The value of A2-B is: