SSC CGL 18th August 2021 Shift-2

In a certain code language, ‘SURROUND’ is written as ‘RRUSDNUO’. How will ‘MITIGATE’ be written in that language?

In a certain code language, ‘NOSTALGIA’ is coded as ‘81’. How will ‘FRICTION’ be coded in that language?

Select the cube(s) that can be formed by folding the given sheet along the lines.

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
All dustbins are plastic items.
No plastic item is stone.
All woods are stones.
Conclusions:
I. No dustbin is wood.
II. No plastic item is wood.
III. Some woods may be dustbins.

In the following Venn diagram, the square stands for 'Doctors', the circle stands for “Blood donators’, and the pentagon stands for ‘Women’, The given numbers represent the number of persons in that particular category.

How many women doctors are blood donators?

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
NZK, MBH, LDE, KFB, ?

Select the option in which the numbers are related in the same way as are the numbers of the following set.
(18, 24, 144)

Which two numbers should be interchanged to make the given equation correct?
$$78 \div 48 \times 8 + (26 \times 7) - 39 + (45 + 15) = 210$$

Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth number is related to the sixth number.
83 : 3 :: ? : 5 :: 258 : 4

If ‘A # B’ means ‘A is the sister of B’ and ‘A @ B’ means ‘A is the mother of B’, then which of the following expressions means ‘C is the mother of F’?