GATE Practice Question and Answer
8Q: What is the freezing point of water in Celsius? 1436 05b5cc6a6e4d2b4197774cda1
5b5cc6a6e4d2b4197774cda1- 10 deg Ctrue
- 232 deg Cfalse
- 3-42 deg Cfalse
- 4-32 deg Cfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "0 deg C"
Explanation :
Answer: A) 0 deg C Explanation: The freezing point of water and melting point is 0 °C or 32 °F. The temperature may be lower if supercooling occurs.
Q: The first stage in the formation of coal is 1848 15b5cc6a6e4d2b4197774cd91
5b5cc6a6e4d2b4197774cd91- 1Lignitefalse
- 2Bituminousfalse
- 3Anthracitefalse
- 4Peattrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Peat"
Explanation :
Answer: D) Peat Explanation: The first of the four stages of coal formation is lignite coal. There are four stages of coal formation: 1. Peat, 2. Lignite, 3. Bituminous and 4. Anthracite. The bacteria has removed a large portion of the other constituents of the plant matter and left around 25 to 34 percent.
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
11 P in a CT means 11 Players in a Cricket Team.
Q: Ajay who is a King, at his eleventh hour, called his three queens and distributed his gold in the following way: He gave 50% of his wealth to his first wife, 50% of the rest to his second wife and again 50% of the rest to his third wife. If their combined share is worth1,30,900 kilograms of gold, find the quantity of gold King Ajay was having initially? 3655 05b5cc6a6e4d2b4197774cd8c
5b5cc6a6e4d2b4197774cd8c- 1153145 kgsfalse
- 2147890 kgsfalse
- 3152400 kgsfalse
- 4149600 kgstrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "149600 kgs"
Explanation :
Answer: D) 149600 kgs Explanation: Let the total quantity of gold be p kgs. According to the question, 50% of p + 25% of p + 12.5% of p = 130900 87.5% of p = 130900 p = 130900 x 100/87.5 = 149600 kgs. Therefore, the initial gold quantity that king has = p = 149600 kgs.
Q: The Ankle is a third-class lever. 2118 05b5cc6a6e4d2b4197774cd89
5b5cc6a6e4d2b4197774cd89- 1TRUEfalse
- 2FALSEtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "FALSE"
Explanation :
Answer: B) FALSE Explanation: False. The ankle is not the third-class lever in the body. Levers are typically labeled as first class, second class, or third class. All three types are found in the body, but most levers in the human body are third class. First-class levers in the human body are rare and have the axis (fulcrum) located between the weight (resistance) and the force. One example is the joint between the head and the first vertebra. In a second-class lever, the weight (resistance) is located between the axis (fulcrum) and the force. An example of a second-class lever in the human body is found in the lower leg when someone stands on tiptoes In a third-class lever, the most common in the human body, force is applied between the resistance (weight) and the axis (fulcrum). There are numerous third-class levers in the human body; one example can be illustrated in the elbow joint.
Q: That which cannot be corrected 2481 05b5cc6a6e4d2b4197774cd7a
5b5cc6a6e4d2b4197774cd7a- 1Incorrigibletrue
- 2Illegiblefalse
- 3Illegalfalse
- 4Indeliblefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Incorrigible"
Explanation :
Answer: A) Incorrigible Explanation: The One-word substitute for That which cannot be corrected is Incorrigible.
Q: 5 Digits Number? What 5-digit number has the following features: If we put the numeral 1 at the beginning, we get a number three times smaller than if we put the numeral 1 at the end of the number. 947 05b5cc6a6e4d2b4197774cd74
5b5cc6a6e4d2b4197774cd74- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
We can make an equation: 3(100000 + x) = 10x+1 (Why? Well, adding 100000 puts a 1 at the front of a five-digit number, and multiplying by 10 and adding 1 puts a 1 at the end of a number) Solving this gives: 10x+1 = 3(100000 + x) 10x+1 = 300000 + 3x 10x = 299999 + 3x7x = 299999x = 299999/7 = 42857 The answer is 42857 (142857 is three times smaller than 428571).
Q: How old are you if you are born in 1995? 1639 05b5cc6a6e4d2b4197774cd5b
5b5cc6a6e4d2b4197774cd5b- 122false
- 223true
- 324false
- 425false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "23"
Explanation :
Answer: B) 23 Explanation: Calculating Age has 2 conditions. Let your Birthday is on January 1st. 1. If the month in which you are born is completed in the present year i.e, your birthday, then Your Age = Present year - Year you are born As of now, present year = 2018 i.e, Age = 2018 - 1995 = 23 years. 2. If the month in which you are born is not completed in the present year i.e, your birthday, then Your Age = Last year - Year you are born As of now, present year = 2018 i.e, Age = 2017 - 1995 = 22 years.

