Practice Question and Answer
8 Q: Choose the correct option from the following options.
8 : 9 ∷ 64 : ?
4156 15ece13b787aeb566495735c4
5ece13b787aeb566495735c48 : 9 ∷ 64 : ?
- 136false
- 225true
- 324false
- 427false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "25"
Q: Assembler is a program, which of the following is a modification of a program?
4154 15f64472fa372fb536711a3f0
5f64472fa372fb536711a3f0- 1Machine to low levelfalse
- 2Low level to high levelfalse
- 3From high level to assemblingfalse
- 4from assembling to machinetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "from assembling to machine"
Q: Which carbohydrate is used in silvering of mirrors?
4153 05f2162530d44c43edf026f1c
5f2162530d44c43edf026f1c- 1Glucosetrue
- 2Starchfalse
- 3Fructosefalse
- 4Sucrosefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Glucose "
Q:In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'
When you will find out (a)/ any solution to this problem (b)/ you will become able (c)/ to finalize the project. (d)/ No error (e)
4153 05d711b281a67ca48146777c6
5d711b281a67ca48146777c6- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Efalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "A"
Explanation :
undefined
Q: Which statement is true of the 1950s? 4152 05b5cc607e4d2b4197774b563
5b5cc607e4d2b4197774b563- 1US central bank regulations prevented it from doing so.false
- 2European currencies were only convertible for non-residents before 1958.false
- 3Some Americans were accused of being Communist agents.true
- 4All of the abovefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Some Americans were accused of being Communist agents."
Explanation :
Answer: C) Some Americans were accused of being Communist agents. Explanation:
Q: If there are 150 questions in a 3 hr examination. Among these questions 50 are type A problems, which requires twice as much as time be spent on the rest of the type B problems. How many minutes should be spent on type A problems ? 4152 05b5cc74fe4d2b4197774fb1c
5b5cc74fe4d2b4197774fb1c- 175 minfalse
- 282 minfalse
- 390 mintrue
- 4101 minfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "90 min"
Explanation :
Answer: C) 90 min Explanation: Let X = Time taken for each of Type B Problems(100 Problems)And 2X = Time taken for each of Type A problems(50 problems) Total time period = 3hrs = 3 x 60min = 180 minutes 100X + 50(2X) = 180100X + 100X = 180200X = 180 min X = 180/200X = 0.90 min By convertiing into seconds, X = 0.90 x 60 secondsX = 54 sec So, time taken for Part A problems is = 54 x 2 x 50 = 5400 seconds= 5400/60sec = 90 minutes.
Q: A can do a work in 36 days while B can do the same in 48 days. If A work for ‘x’ days while B work for ‘x+2’ days then one-third of the work is complete. Find the value of x.
4150 060408a42b0e8d85dadab7515
60408a42b0e8d85dadab7515- 14false
- 28false
- 36true
- 47false
- 55false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "6"
Q: P is the father of T. T is the daughter of M. M is the daughter of K. then how is p related to K?
4146 05f06e1633f7f07047796046f
5f06e1633f7f07047796046f- 1Brotherfalse
- 2Son-in-lawtrue
- 3Fatherfalse
- 4Father- in- lawfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice