SSC CHSL 6th June 2022 Shift-1

If M denotes ‘−’, N denotes ‘$$\div$$’, O denotes ‘$$\times$$’ and P denotes ‘+’, then what will come in place of ‘?’ in the following equation?
(81 N 27) O 4 M 21 P 72 P 3 M 3 O 9 = ?

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
19*4*44*59*61

How many triangles are there in the given figure?

Select the option that represents the letters that, when placed from left to right in the given blanks, will complete the letter series.
_ T Z S S T _ Y S S T T _ S S _ T W _ S

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
5 :33 :: 11 : 141 :: 7 : ?

Select the set in which the numbers are related in the same way as are the numbers of the following set.
(17, 13, 68)
(55, 46, 495)
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed)

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
6 : 218::3 : 56::5 : ?

A paper is folded and cut as shown below. How will it appear when unfolded?

Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term
7 : 512 :: ? : 2744 :: 15 : 4096

In a certain code language, ‘FATHER’ is written as ‘REHTAF’, and ‘COUPLE’ is written as ‘ELPUOC’. How will ‘REMAIN’ be written in that language?