SSC CHSL 26 March 2018 Evening Shift

In the following question, select the missing number from the given series.
6, 13, 20, 27, ?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example 'C' can be represented by 21,34 etc and T can be represented by 97,89 etc. Similarly, you have to identify the set for the word 'MAZE.

Find the average of first 20 multiples of 9.

Calculate: $$\frac{7\mid2-6\mid-4\mid5\mid\div5}{-7(2)-2\times2\div2+2}$$

What is the value of equation $$a^3 + b^3 + c^3 - 3abc$$ if $$a^2 + b^2 + c^2 = ab + bc + ca + 4$$ and $$a + b + c = 4$$

What is the x - intercept of the linear equation 18x + 25y - 900 = 0?

Two equal circles intersect each other at point A and B, whose centers are O and O’. OO’ = 24 mm and AB = 10 mm, then find the area (in sq. mm) of the circle.