Verbal Reasoning - Mental Ability Questions

In a certain code language, if SIGN is coded as 8367 and DIRECT is coded as 134259, then SIREN will be coded as

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

a_b_cc_a_b_c

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

GB, ID, LG, ?

Pointing to a photograph of a girl Rajesh says, "She is the only daughter of my father." How is Rajesh related to the girl?

Select the missing numbers from the given responses.

The weights of 4 boxes are 70, 100, 20 and 40 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes?

Farhan scored more runs than Raju. Simran scored more runs than Nitu but lesser runs than Raju. Who scored the highest runs?

In the following series, two terms are missing as shown by the question marks (?). Select the missing terms from the given options.

I-10, L-13, O-16, ?, ?, X-25