1. For which value of ‘k’ the line touches the hyperbola? x + y = k xy = 1
A. 2B. 3C. −1D. −3
Live
Varsity KA Admission Model Test 33
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 | 49 |
| Chemistry | 19 |
| Physics | 13 |
| Biology | 12 |
| English | 7 |
Question Pattern Preview
2. If de-Broglie wavelength of an electron is then what is its momentum? 1.5 × 10−12m
A. 4.42 × 10−22 kgms−1B. 4.42 × 10−21 kgms−1C. 4.42 × 10−23 kgms−1D. 4.42 × 10−24 kgms−1 p = h λ = 6.63×10−34 1.5×10−12 = 4.42 × 10−22 kgms−1
3. ; The value of the given determinant is- 10 13 16 11 14 17 12 15 18
A. 0B. 1C. 10D. 5 ∣10 13 16 11 14 17 12 15 18 ∣= [ ] = 0 ∣10 3 3 11 3 3 12 3 3 ∣ C ′ 2 = C2 − C1
4. Rapid movement facilities are provided by-
A. 1 class lever stB. 2 class lever ndC. 3 class lever rdD. 4 class lever th
5. The underlined part of the sentence: ‘The question is how he will respond’ is-
A. an adverb clause of mannerB. an adjective clauseC. a noun clauseD. an adverb clause of time What type of verb 'make' in the following sentence is?
6. In a hydrogen atom, if the radius of the n-th shell, then what is the linear momentum of an electron in the n-th shell? [Charge of electron = e, mass of electron = m, Planck’s constant = h] = rn
A. me2 4πεonhB. me2 √4πεomrnC. me √2πεonhD. me2 2εonh P = mv = me2 2εonh