Pakistan MCQs

'Responsible for' is the standard adjective-preposition combination.
It identifies the duty assigned to the person.

'At' is used for a precise clock time.
'In' and 'on' are used for broader periods or dates.

'On' is used with days of the week and specific dates.
Therefore, 'on Friday' is correct.

'In' is used with years, months, and longer periods.
The year 2022 requires 'in.'

'Because' introduces the reason for staying home.
The dependent clause explains the cause.

Each pair contains consecutive letters, and each new pair starts three positions later.
After JK, the next pair is MN.

The first letters move forward while the second letters move backward.
After D-W comes E-V.

Each position in the three-letter group advances by one letter.
Thus, CEG becomes DFH.

The jumps are +2, +3, +4, and +5.
The next jump is +6, taking P to V.

The backward jumps are 3, 4, and 5 letters.
The next jump is 6, taking M to G.

The forward jumps are 1, 2, 3, and 4.
The next jump is 5, taking K to P.

Kelvin temperature is Celsius temperature plus about 273.
27+273 = 300 K.