GATE Practice Question and Answer
8Q: Which of the following describes the process of glycolysis? 2179 05b5cc6b4e4d2b4197774d501
5b5cc6b4e4d2b4197774d501- 1It represents the first stage in the chemical oxidation of glucose by a cell.false
- 2Breakdown of Glucosefalse
- 3Converts Glucose to Pyruvatefalse
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: Glycolysis is the chemical process that converts glucose C₆H₁₂O₆, into Pyruvate, CH₃COCOO− + H⁺. It represents the first stage in the chemical oxidation of glucose by a cell. The free energy released in this process is used to form the high-energy molecules ATP and NADH.
Q: Fuse Wire is Made of? 1903 05b5cc6b4e4d2b4197774d4f7
5b5cc6b4e4d2b4197774d4f7- 1an alloy of Tin and Leadtrue
- 2Nickelfalse
- 3Copperfalse
- 4an alloy of Nickel and Leadfalse
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Answer : 1. "an alloy of Tin and Lead"
Explanation :
Answer: A) an alloy of Tin and Lead Explanation: Fuse Wire is Made of an alloy of Tin and Lead. If too high a current flows, the element rises to a higher temperature and either directly melts, or else melts a soldered joint within the fuse, opening the circuit. Thefuse element is made of an alloy of Tin and Lead to provide stable and predictable characteristics.
Q: What it goes up but never comes down? 1287 05b5cc6b4e4d2b4197774d4fc
5b5cc6b4e4d2b4197774d4fc- 1Umbrellafalse
- 2Hot air balloonfalse
- 3Agetrue
- 4Rocketfalse
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Answer : 3. "Age"
Explanation :
Answer: C) Age Explanation: Yeah, its your AGE which always goes up but sadly never comes down.
Q: What is the Study of human beauty called? 7815 05b5cc6b4e4d2b4197774d4f2
5b5cc6b4e4d2b4197774d4f2- 1Argologyfalse
- 2Kalologytrue
- 3Agrostologyfalse
- 4Oncologyfalse
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Answer : 2. "Kalology"
Explanation :
Answer: B) Kalology Explanation: The Study of human beauty and the ways in which beauty influences the society is called as Kalology. This study is focused primarily on human attractiveness, rather than the broader field of aesthetics. Opposite of beauty is Ugly.
Q: In the given number series which follows the definite rules then find out the value of (M, N, O, and P) in second number series. 7 18 42 94 204 4 M N O P What value will come in place of P? 1148 05b5cc6b4e4d2b4197774d4e8
5b5cc6b4e4d2b4197774d4e8- 1179false
- 2184false
- 3164false
- 4156true
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Answer : 4. "156"
Explanation :
Answer: D) 156 Explanation: Here the given series 7 18 42 94 204 follows a pattern that, 7 7 ×2+4 = 18 18 ×2+6 = 42 42 ×2+10 = 94 94 ×2+16 = 204 Similarly, 4 4 ×2+4 = 12 12 ×2+6 = 30 30 ×2+10 = 70 70 ×2+16 = 156 Hence, the value of P = 156.
Q: Find the compound interest on Rs. 2680 at 8% per annum for 2 years ? 1462 05b5cc6b4e4d2b4197774d4de
5b5cc6b4e4d2b4197774d4de- 1Rs. 664.21false
- 2Rs. 548.68false
- 3Rs. 445.95true
- 4Rs. 692.57false
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Answer : 3. "Rs. 445.95"
Explanation :
Answer: C) Rs. 445.95 Explanation: We know Compound Interest = C.I. = P1+r100t - 1 Here P = 2680, r = 8 and t = 2 C.I. = 26801 + 81002-1= 268027252-12= 26802725+12725-1= 2680 5225×225 = (2680 x 52 x 2)/625 = 445.95 Compound Interest = Rs. 445.95
Q: How much does a gallon of water weigh? 1695 05b5cc6b4e4d2b4197774d4cf
5b5cc6b4e4d2b4197774d4cf- 12.741 kgsfalse
- 22.956 kgsfalse
- 33.418 kgsfalse
- 43.785 kgstrue
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Answer : 4. "3.785 kgs"
Explanation :
Answer: D) 3.785 kgs Explanation: 1 Gallon = 3.785 kgs Gallon is a unit of measurement of liquid. We know that 1 gallon = 3.785 liters But we know that, 1 cubic meter = 1000 lit or 1000 kgs => 1 lit = 1 kg Hence, 1 gallon = 3.785 lit = 3.785 kgs.
Q: 16 of 225 is = 1448 05b5cc6b4e4d2b4197774d4d4
5b5cc6b4e4d2b4197774d4d4- 17.11true
- 27.21false
- 36.87false
- 47.58false
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Answer : 1. "7.11"
Explanation :
Answer: A) 7.11 Explanation: 16 of 225 is = 16 = p × 225100p = 1600225 = 7.1111

