Identify the diagram that best represents the relationship among the given classes.

Husband, Wife, Son

If a mirror is placed on the line MN, then which is the right image of the given figure?

Anjali's brother, Shyam, is the grandfather of Rajendra's son. How is Shyam related to Rajendra?

Starting from his house, Manish moves 25 km towards south­east and then turns to the west and covers another 7 km. How far (in kilometres) is he now from his house?

Starting from his house, Manish moves 25 km towards south­east and then turns to the west and covers another 7 km. How far (in kilometres) is he now from his house?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

M_N_M_MR_R_N

If "A" denotes "added to", "B" denotes "divided by", "C" denotes "multiplied by" and "D" denotes "subtracted from", then

76 B 19 C 7 A 3 D 25=?

Select the missing number from the given responses?