Delhi Police SI 2024 June 27 Shift 1 Question Paper

Which two mathematical signs need to be interchanged to make the following equation correct?
$$2+10\times 12-4÷24=8$$

In a certain code language, 'DICE' is written as 'EKFI' and 'PLAN' is written as 'QNDR'. How will 'LUDO' be written in that same language?

Which letter cluster can replace the question mark ($?$) to complete the given series?
FDKI, GCMG, ?, IAQC

In a certain code language:
* '$A+B$ ' means 'A is the wife of B's brother',
* '$A-B$ ' means 'A is the sister of B',
* '$A\times B$ ' means 'A is the wife of B',
* '$A÷B$ ' means 'A is the daughter of B'.

Based on the above, if the expression is '$G+K-L÷M\times Q$ ', how is G related to Q?

Select the number from among the given options that can replace the question mark ($?$) in the following number series.
$$1,1,2,3,5,8,13,?$$