RRB Group D General Intelligence and Reasoning item 21: Which number completes 2, 6, 12, 20, ?
Choose an option to check your answer.
Terms follow n(n+1).
Practice india-recruitment-rrb-group-d questions with answers and explanations.
Choose an option to check your answer.
Terms follow n(n+1).
Choose an option to check your answer.
C→D, A→B, T→U.
Choose an option to check your answer.
Only the stated universal relation is guaranteed.
Choose an option to check your answer.
Cube is three-dimensional; the others are plane figures.
Choose an option to check your answer.
Combine north and east displacements.
Choose an option to check your answer.
Terms follow n(n+1).
Choose an option to check your answer.
C→D, A→B, T→U.
Choose an option to check your answer.
Only the stated universal relation is guaranteed.
Choose an option to check your answer.
Cube is three-dimensional; the others are plane figures.
Choose an option to check your answer.
Combine north and east displacements.
Choose an option to check your answer.
Mitochondria produce most ATP aerobically.
Choose an option to check your answer.
Force is measured in newtons.