1. Efficiency of a pump of 2 kW power is 80%. How much water can it pump in one second at 30m height?
A. 5.44 kgB. 54.4 kgC. 0.054 kgD. 52 kg P ′ = P × η ⇒ mgh = 2 × 103 × 80 100 ⇒ m = 2×103×8 10×9.8×30 = 5.44 kg
Live
Varsity KA Admission Model Test 59
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 | 52 |
| Chemistry | 17 |
| Physics | 15 |
| English | 8 |
| Biology | 7 |
| Mathematics | 1 |
Question Pattern Preview
2. Presence of which group in the monoderivative of benzene causes the 2 substitution to take place at meta position? nd
A. −NH2B. −OHC. −NHRD. −NO2
3. What is the noun form of the word ‘defer’?
A. deferenceB. defermentC. differenceD. deferrant
4. Magnetic property of ion- [F e(CN)6]4−
A. FerrimagneticB. DiamagneticC. ParamagneticD. Ferromagnetic
5. The number of students present in the class today _______ very poor.
A. areB. isC. wasD. were
6. The youngest of the Romantic poets was ____.
A. S. T. ColeridgeB. Lord ByronC. P. B. ShelleyD. John Keats