For the following questions answer them individually
The value ofÂ
$$1\frac{2}{3} \div \left\{\frac{3}{7} of \frac{14}{5} \times 1\frac{2}{3} - \left(3\frac{1}{2} - 2\frac{1}{6} \right)\right\} + \frac{1}{2} \div \frac{3}{2} of \frac{1}{2}$$ is:
The heights ( in cm ) of students in a group are given below:
What is the median height of students?
The number of students in classes A and B are 60 and 70, respectively. The average score in mathematics of students in class B is 57 and that of all students in classes A and B is 63. What is the average score of students in class A?
A copper wire of radius 0.5 mm and length $$42\frac{2}{3}$$ m is melted and converted into a sphere of radius R cm. What is the value of R?
What is the compound interest on the sum of ₹15625 for 2 years at the rate of 12% per annum, if the interest is 8 months is compounded ?
The given Pie Chart (angles are not as per any chosen scale) presents the marks scored by Amit in five subjects.
Maximum marks in each subject = 100.
Total score of Amit = 450.
In how many subjects, did Amit score more than his average score?
A and B started from X and Y respectively at the same time in the opposite directions. After meeting, A took 2.7 hours to reach Y and B took 1.2 hours to reach X. If the speed of B is 48 km/h, what is the speed of A(in km/h)?
36 men and 48 women can do a certain work in one day whereas 6 men and 12 women can do it in 5 days. The number of women required to do the same work in 8 days is:
There are three positive numbers. If the average of any two of them is added to the third number, the sums obtained are 68, 74 and 98. What is the average ofthe smallest and the greatest of the given numbers?