1. ∫ xexdx =?
A. xex + ex + cB. xex + cC. ex + cD. xex − ex + c ∫ xexdx = ex (x − 1) + c
Live
Varsity KA Admission Model Test 23
100 questions • 60 minutes • Each correct answer carries +1 mark. Each wrong answer deducts 0.25 mark.
Exam Overview
Total Questions
100 MCQ
Duration
60 minutes
Total Marks
100
Negative Marking
-0.25
Subject-wise Distribution
| General Science | 51 |
| Physics | 18 |
| Chemistry | 16 |
| Biology | 9 |
| English | 5 |
| Mathematics | 1 |
Question Pattern Preview
2. Which one is used as catalyst during production in the Haber-Bosch process? NH3
A. MoB. FeC. NiD. Cr
3. If the same amount of electricity is passed through molten salt, highest number of moles of which metal will be released in the cathode?
A. NaB. MgC. AlD. Sn Na+, Mg2+, Al3+, Sn4+
4. With genetic engineering-
A. It is possible to produce high yielding potato varietiesB. It is possible to prepare high-quality medicinesC. It is possible to create artificial intelligenceD. Both a & b
5. What is the force acting between two protons in an iron nucleus if the distance between them is? 4 × 10−15m
A. 100 NB. 14.4 NC. 11.8 ND. 12 N F = Cq1q2 d2 = 9×109×(1.6×10−19)2 (4×10−15)2 = 14.4 N
6. Which one is the correct pathway of blood?
A. Right atrium → Right ventricle → Lungs → Left atriumB. Left atrium → Left ventricle → Lungs → Whole bodyC. Right ventricle → Whole body → Right atrium → LungsD. Left ventricle → Lungs → Left atrium → Whole body