GATE Practice Question and Answer
8Q: I shrink smaller every time I take a bath. What am I ? 1804 05b5cc662e4d2b4197774be96
5b5cc662e4d2b4197774be96- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
A Soap. Yes, it gets shrinks smaller every time we take a bath.
Q: With an average speed of 40 km/hr, a train reaches its destination in time. If it goes with an average speed of 35 km/hr, it is late by 15 minutes. Find the length of the total journey? 1781 05b5cc662e4d2b4197774be9c
5b5cc662e4d2b4197774be9c- 170 kmstrue
- 260 kmsfalse
- 345 kmsfalse
- 430 kmsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "70 kms"
Explanation :
Answer: A) 70 kms Explanation: Let the time taken by train be 't' hrs. Then, 40t = 35t + 1560 40t = 35t + 35/4 t = 7/4 hrs Therefore, Required length of the total journey d = s x t = 40 x 7/4 = 70 kms.
Q: What does 'M' stand for in Roman numerals? 1422 05b5cc662e4d2b4197774be8f
5b5cc662e4d2b4197774be8f- 11false
- 250false
- 3500false
- 41000true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "1000"
Explanation :
Answer: D) 1000 Explanation: Letters of the alphabet used in ancient Rome to represent numbers: I = 1; V = 5; X = 10; L = 50; C = 100; D = 500; M = 1000. The numbers one through ten are written I, II, III, IV, V, VI, VII, VIII, IX, and X.
Q: Square units 13 by 9 of an office area is 1705 05b5cc662e4d2b4197774be89
5b5cc662e4d2b4197774be89- 197false
- 2117true
- 3107false
- 4127false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "117"
Explanation :
Answer: B) 117 Explanation: Square units 13 by 9 of an office means office of length 13 units and breadth 9 units. Now its area is 13x 9 = 117 square units or units square.
Q: Add is to multiply as subtract is to 1443 05b5cc662e4d2b4197774be84
5b5cc662e4d2b4197774be84- 1fractionfalse
- 2dividetrue
- 3decimalfalse
- 4None of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "divide"
Explanation :
Answer: B) divide Explanation: Here if you observe, add and subtract are opposite in nature. Similarly, mutiply and divide are also opposite in nature. Hence, Add : Multiply :: Subtract : Divide.
Q: What is the Iupac name for the compound shown below. 1959 05b5cc662e4d2b4197774be6b
5b5cc662e4d2b4197774be6b- 11-Bromo-3-chlorocyclohexenefalse
- 22-Bromo-6-chlorocyclohex-1-enefalse
- 36-Bromo-2-chlorocyclohexenefalse
- 43-Bromo-1-chlorocyclohex-1-enetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "3-Bromo-1-chlorocyclohex-1-ene"
Explanation :
Answer: D) 3-Bromo-1-chlorocyclohex-1-ene Explanation: In chemical nomenclature, the IUPAC nomenclature of organic chemistry is a systematic method of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).
Q: 3 x 3 + 3 - 3 + 3 = ? 1428 05b5cc65ee4d2b4197774be59
5b5cc65ee4d2b4197774be59- 19false
- 212true
- 3-3false
- 43false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "12"
Explanation :
Answer: B) 12 Explanation: Using BODMAS law, 3 x 3 + 3 - 3 + 3 = 3 x 3 = 12 = 12 + 3 - 3 + 3 = 9 + 3 = 12 Hence, 3 x 3 + 3 - 3 + 3 = 12.
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
Anything larger and the computer would need to break the number into smaller pieces. 16-bit is a computer hardware device or software program capable of transferring 16 bits of data at a time. Today, 16-bit hardware and software has been replaced by 32-bit and 64-bit alternatives, which give the computer more memory to work with; increasing overall performance. For example, early computer processors (e.g., 8088 and 80286) were 16-bit processors, meaning they were capable of working with 16-bit binary numbers (decimal number up to 65,535).

