What does “D” in NDTL stands

'I × J' means 'I is the mother of J'

'I + J' means 'I is the husband of J' 

'I ÷ J' means 'I is the sister of J' 

Select the option in which the number-pair does NOT share the same relationship as that shared by the given number-pair.

7 : 216

If a mirror is placed on the shaded line, which of the following options is the correct image of the given shape?

Select the letter-cluster from among the given option that can replace the question mark (?) in the following series.

Select the figure that will replace the question mark (?) in the following figure series.

Select the correct mirror image of the given combination when the mirror is placed at MN as shown below. 

Select the set in which the numbers are related in the same way as are the numbers of the following set.

(34, 15, 64)

(29,17, 63)

Referring to a little girl, a woman says, "She is the daughter of my sister's sister's sister. How is the woman related to that little girl?