12 year old Mahesh is three times as old as his brother Ramesh. How old will Mahesh be when he is twice as old as Ramesh ?

In the given sequence, if every letter beginning from position 8 from the left is replace by its next letter in the English alphabet and Z is replaced by A, then how many Vs will be there in the resulting sequence?
ZUDJIKNCXVCSLLIEBSFJIVATWQK

Consider the given statement and decide which of the given assumptions is (are) implicit in the statement.
Statement:
The class teacher announced in the class that those who are going to the museum should deposit ₹ 200 by tomorrow 3 pm.
Assumptions:
1. It is mandatory to go to the museum.
2. All students should deposit ₹ 200.

Fill in the blank with the most appropriate option.
An elementattains stability when it achieves ......... state.

You are given a question and three statements. Identify which of the statements is/are necessary/sufficient to answer the question.
L, M, N, O and P are standing in a circle facing the centre. Who is standing to the right of L?
Statements:
1. Next to L are P and M
2. O is standing to the right of P
3. O is standing to the left of N