Introducing a boy, a girl says, "He is the son of the sister of my mother's brother." How is the boy related to the girl?

Amit is facing north. He turns 90° right and walks for 50 m, then turns towards the south and walks 50 m, then turns right to walk for another 50 m and from there, he walks 50 m towards north. In which direction/position is he from his original position?

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

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 81 x 9 + 10 – 6 ÷ 5 = ?

In the following question, select the number which can be placed at the sign of ? from the given alternatives.

In a certain code language, "TOAST" is written as "03210" and "RIGID" is written as "45759". How is "DOOR" written in that code language?

Arrange the given words in the sequence in which they occur in the dictionary.

i. Permanence
ii. Permanent
iii. Permafrost
iv. Permeability

There are five boys Prem, Raju, Sundar,Hari and Ompal. Raju has more share of land than Sundar but lesser than Prem.Ompal has the least share and Hari has lesser share of land than Sundar. Who owns the highest share of land?