Delhi SI CPO Nov 24 Shift-1

Which number will replace the question mark (?) in the following series?
3, 12, 52, 159,640, ?

Three different positions of the same dice are shown, the six faces of which are numbered from 1to 6.Select the number that will be on the face opposite to the face showing ‘1’

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

Select the figure that will replace the question mark (?) in the following figure series.

Select the letter-cluster that can replace the question mark (?) in the given letter-cluster series.
UKS, ZPX, EUC,JZH, ?

Select the option that is related to the third letter-clusterin the same way as the second letter-cluster is related to the first letter cluster .
BEST : WVHE :: CROP: ?

In a code language, 'BLOCK' is written as 31316412”. How will 'SUPREME' be written in that language?

Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.

Select the figure that will replace the question mark (?) in the following figure series.

Six friends P, Q, R, S, T and are sitting around circular table, facing the centre of the table. P is second to right ofS. Q is sitting to the immediate left of T.P is sitting between R and U.S is sitting to the immediate left of R. Who is sitting between P and S