Choose the essential word from the options given below.

Six friends, P, Q, R, S, T and U are sitting in a row, all facing towards South. S is not at the end. R is sitting to the immediate right of T. U is sitting third to the left end.

Which of the following must be true?

(A) P is sitting at the left end.

(B) U is sitting adjacent to T.

(C) R is sitting third to left of S.

(D) U and S are not neighbors.

Choose the correct answer from the options given below:

If the 2nd half of the letters of the word INTERMEDIATE are reversed and placed before 1st half of the letters, which letter will be 2nd to the right of 10th letter from the right?

Correct the following equation by Interchanging the two signs:

$4 \times 2 + 6 \div 2 - 12 = 2$

Read the Conclusions and then decide which of the given conclusion logically follows the given two statements, disregarding the known facts.

Statements :

Some Books are Parks.

Some Parks are Festival.

No Festival is Bank.

Conclusions :

(I) Some Books are Bank.

(II) Some Parks are not Bank.

From the given option which word can not be formed from the letters given in "PERMANENT"

(a) MENTOR

(b) TRAMP

(c) AMPERE

(d) REMANT

Choose the correct answer from the options given below.

Piyush remembers that his brother's birthday is after the fifteenth but before, eighteenth of February whereas his sister Kavita remembers that her brother's birthday is after the sixteenth but before, nineteenth of February. On which day is February is Piyush brother's birthday?