Check Instructions of Section A
Important Instructions:
1. The test is of 3 hours duration.
2. This test paper consists of 90 questions. Each subject (PCM) has 30 questions. The maximum marks are 300.
3. This question paper contains Three Parts. Part-A is Physics, Part-B is Chemistry and Part-C is Mathematics.
Each part has only two sections: Section-A and Section-.B
4. Section – A: Attempt all questions.
5. Section – B: Do any 5 questions out of 10 Questions.
6. Section-A (01 – 20) contains 20 multiple choice questions which have only one correct answer. Each question carries +4 marks for correct answer and –1 mark for wrong answer.
7. Section-B (1 – 10) contains 10 Numerical based questions. The answer to each question is rounded off to the nearest integer value. Each question carries +4 marks for correct answer and –1 mark for wrong answer.
The bulk modulus of a liquid is \(3\times10^{10}NM^{-2}.\) The pressure required to reduce the volume of liquid by 2% is :
(A) \(3\times10^8\ Nm^{-2}\) (B) \(9\times10^8\ Nm^{-2}\)
(C) \(6\times10^8\ Nm^{-2}\) (D) \(12\times10^8\ Nm^{-2}\)