Select the numbers that will replace the question marks (?) in the given number series.
 11, 12, 13, 13, 17, 16, 23, ?, ?

Which letter-cluster will replace the question mark (?) to complete the given series?

REV, UXD, XQL, AJT, ?

Direction: Study the information given below carefully and answer the questions that follow.
 There are two persons Basu and Vinay, who walked from different point to reach a common point A.
 Basu started walking from point C in north direction. After walking 3m he turns right from point E, he then walks for another 3m and turns right from point D. He then walks for 7m and then turns left from point G and walks for 5m till point F. He then turns left and walks for 3m and then turns right from point N and walks for 6m till point A.
 Vinay started walking from point X in north direction. After walking 9m he turns left from point Z and walks for 6m and then turns left from point Y. He then walks for 4m and then turns left from point P and walks for 9m till point Q. He then turns right and walks for 2m till point A.
 Four are the same in a certain way thus forms a group.

The person who has an account in Deutsche Bank is travelling to which country?

Which letter-cluster will replace the question mark (?) to complete the given series?

ZUPK, YTOJ, ?, WRMH, VQLG

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 16 * 4 * 8 * 10 * 2 *24

In a certain code language, ‘CAPON’ is written as ‘EYRMP’ and ‘DECOY’ is written as ‘FCEMA’. How will ‘POWER’ be written in that language?

Which letter-cluster will replace the question mark (?) to complete the given series?

LAT, NDR, PGP, ?, TML

In a certain code language, 'PENCIL' is written as '1771771418' and 'ERASER' is written as '6204231024'. How will 'SHARPNER' be written in that language?