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Each of the digits in the number 9612345 is arranged in ascending order from left to right. What will be the sum of the digits that are second from the left and second from the right in the new number thus formed?

In a code language,
A + B means ‘A is the sister of B’
A - B means ‘A is the father of B’
A x B means ‘A is the mother of B’
A ÷ B means ‘A is the brother of B’
Based on the above, how is P related to E if ‘P - Q + C x D ÷ E’?

Which letter cluster will replace the question mark (?) to complete the given series? CCP FDN IEL ? OGH

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.

GHI−FGH
KLM−JKL

In a certain code language, ‘MOVE’ is coded as ‘7481’ and ‘OVER’ is coded as ‘8314’. What is the code for ‘R’ in that language?

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements: Some hair are nails. All nails are teeth.

Conclusions (I): Some hair are teeth.
Conclusions (II): All teeth are nails.

Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.

WP-SL-OR
TM-PI-LO

If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 6437585, how many digits will appear more than once in the new number thus formed?

A, B, C, D, W, X and Y are sitting around a circular table facing the centre of the table. C sits fourth to the right of X. Only two people sit between Y and W when counted from the left of Y. D sits third to the left of B. A is an immediate neighbour of B and W. How many people between C and A when counted from the left of A?

Refer to the following number, symbol series and answer the question that follows. Counting to be done from left to right only. All numbers are single-digit numbers only.

(Left) © @ 7 € $ 5 $ & * & 7 5 2 $ 8 $ © 7 © 4 6 £ (Right)

How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by a symbol?