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Find the sum of all prime numbers greater than 2 but less than 30.

The simplified value of \(\frac{70}{33}\)x (95+40) + 24 is

The curved surface area and the total surface area of a cylinder are in the ratio 1:16. If the total surface area of the right cylinder is 6028.8 cm², then its volume (in cm³) is:

\( (Take\ \pi = 3.14) \)1565

If x is added to the numbers 2, 8, 1, 5, the resulting numbers, in order, are in proportion. Find the mean proportion of the terms \( 2x + 1 \) and \( 5x - 2 \).

In the following series, only one letter-cluster is incorrect. Select the INCORRECT letter-cluster.

ELS BIP YFM VCJ SZG PVD

Find the value of m for which it satisfies

\(\left(\frac{17}{2}\right)^4 \times \left(\frac{2}{17}\right)^6 \times \left(\frac{17}{2}\right)^3 = \left(\frac{2}{17}\right)^{4m+16}\)

The mean and mode of a data set are \( 52 \) and \( 55 \), respectively. Find the median of the data set.

The average of the numbers \( 6.5, 10.6, 20.3 \) and \( a \) is \( 18 \). The value of \( a \) is:

The following frequency distribution represents the monthly electricity consumption of 60 consumers in a locality.

What is the median of the data (correct to 2 decimal places)?

The perimeter of an isosceles triangle is 36 cm and the altitude to its base is 12 cm. Find the area of the triangle (in cm\( ^2 \)).