For the following questions answer them individually
In a certain code language, 'READS' is written as 'IVZWH', and 'FRIBC' is written as 'UIRYX'. How will 'GHKTX' be written in that language?
Select the figure from among the given options that can replace the question mark(?) in the following series.
Which number will replace the question mark (?) in the following series?
40, 80, 200, 600, 2100, ?
Seven girls G1, G2, G3, G4, G5, G6 and G7 sit in a row facing towards the north (not necessarily in the same order). G4 sits fifth to the right of G1. G4 does not sit at any of the extreme ends. G6 sits exactly in the middle of the row. G6 sits third to the left of G2. Only two girls sit between G7 and G5. G7 is not an immediate neighbour of G6. Who are the immediate neighbours of G3?
Select the option that is related to the fifth alphanumeric-cluster in the same way as the second alphanumeric-cluster is related to the first alphanumeric-cluster and the fourth alphanumeric-cluster is related to the third alphanumeric-cluster.
P4 : N9 :: M16 : K25 :: G49 : ?
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
BAL : ODE :: AGR : ?
In a certain code language, 'TOPICS' is written as 'QAGONS' and 'GREATH' is written as 'FRYDQF'. How will 'BANDEF' be written in that language?
Select the figure from among the given options that can replace the question mark (?) in the following series.
After interchanging the two signs + and ×, what will be the value of the given equation?
$$25 \times 5 + 4 \div 2 - 10 = ?$$