Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

Pointing to a woman, Simon said, "She is the daughter of the only sister of my father." How is the woman related to Simon?

C is the mother of A and B. If D is the husband of B, then who is C to D?

Study the following information carefully and answer the questions given below :
Sagar sells mobiles of seven different companies viz., Samsung, HTC, Lenovo, Intex, Micromax, Nokia and Oppo starting from Monday and ending on Sunday, but not necessarily in the same order. Sagar sold HTC on Monday. He sold only three mobiles between HTC and Samsung. He does not sell any mobile between the day he sold Samsung and Lenovo. He sold only two mobiles between Lenovo and Oppo. He sold Micromax mobiles the day immediately before the day he sold Oppo mobiles. He sold Intex on one of the days after Oppo but not on Sunday.

Four of the following five are alike in a certain way based on the given arrangement and thus form a group. Which is the one that does not belong to that group?

Select the letter-pair that can replace the question mark (?) in the following series.

AR, CU, EX, GA, ?

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

Narendra Modi, Manmohan Singh, Atal Bihari Vajpayee, ?

Rahul starts walking from point R, which is 16 m to the west of point T. From point R, he walks 20 m to the south, takes a right turn and walks for 10m. He then takes a right turn, walks for 6m and stops at point C. Gaurav starts walking from point A, which is 8 m to the south of point T. From point A, he walks 10m to the East, takes a right turn and walks for 6m. He then takes a right turn walks for 26m and stops at point B. What is the distance between point C and point B?

Four number have been given out of which three are alike in some manner, while one is different. Choose the odd one.