12 spheres of the same size are made by melting a solid cylinder of 12cm diameter and 12cm height. The Diameter of each sphere is.

In the following series of letters, symbols and numbers, what is the sum of the count of symbols and the count of vowels?

Select the correct set of symbols: 

21    9    13    7 = 195

Select the figure which satisfies the same conditions of placement of the dots as in Figure-X.

Select the option that represents the correct order of the given words as they would appear in an English dictionary.

1. Adequate

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

Which of the following expression indicates that P is the son of R?

Select the figure which is NOT embedded in the given figure (rotation is NOT allowed).

What will be the approximate value of the following expression?

44.998 + 44.999 ÷ 8.997 + 7.002 – 20.0019 × 1.995 + 25.025 ÷ 5.016 = ?

In accordance with the logic used in the first pair, replace the question mark with the appropriate option given to

4441 : 13 :: 3136 : ??