Practice Question and Answer
8Q: Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is ? 4069 05b5cc6e0e4d2b4197774eb57
5b5cc6e0e4d2b4197774eb57- 13 : 4false
- 24 : 3true
- 32 : 3false
- 43 : 2false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "4 : 3"
Explanation :
Answer: B) 4 : 3 Explanation: Let us name the trains as A and B. Then, (A's speed) : (B's speed) = √b : √a = √16 : √9 = 4:3
Q: Sound waves cannot travel in 4068 05b5cc64ae4d2b4197774bc1b
5b5cc64ae4d2b4197774bc1b- 1Vacuumtrue
- 2Waterfalse
- 3Glassfalse
- 4Hydrogen gasfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Vacuum"
Explanation :
Answer: A) Vacuum Explanation: A Sound wave needs a medium for propogation. Hence, Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.
Q: A check returned by the bank marked nsf means 4068 05b5cc694e4d2b4197774c48e
5b5cc694e4d2b4197774c48e- 1Cheque has been forgedfalse
- 2Cheque can't be cashed being illegalfalse
- 3There are not sufficient funds in your accountrue
- 4Bank can't verify your identityfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "There are not sufficient funds in your accoun"
Explanation :
Answer: C) There are not sufficient funds in your accoun Explanation: NSF means - Not Sufficient Funds.
Q: National Highway No: _____ is called as Shershah Suri Marg ? 4067 05b5cc6c5e4d2b4197774dd00
5b5cc6c5e4d2b4197774dd00- 1NH-1true
- 2NH-3false
- 3NH-7false
- 4NH-5false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "NH-1"
Explanation :
Answer: A) NH-1 Explanation: N.H. 1 is also called The Sher Shah Suri Marg between Delhi and Amritsar.
Q: Study of teeth is called 4067 05b5cc6a6e4d2b4197774cd7f
5b5cc6a6e4d2b4197774cd7f- 1Pedagogyfalse
- 2Ornithologyfalse
- 3Orthoepyfalse
- 4Odontologytrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Odontology"
Explanation :
Answer: D) Odontology Explanation: The study or scientific study of the structure, development, and abnormalities of the teeth is called Odontology. The science that studies teeth and their surrounding tissues, especially the prevention and cure of their diseases is called Dentology.
Q: 64 : ? :: 72 : 53
4066 05fc5f3c24a9c931f4b7a6d6a
5fc5f3c24a9c931f4b7a6d6a- 152false
- 270false
- 344false
- 454true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "54"
Q: What is the shape of Rajasthan?
4065 05e539c7245ac3921da271914
5e539c7245ac3921da271914- 1Circularfalse
- 2Triangularfalse
- 3Rectangularfalse
- 4Irregular Rectangulartrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Irregular Rectangular "
Q: Which of the following is/are not an artificial lake?
1- Govind Sagar
2- Chilka lake
3- Naini lake
4- Bhimtal lake
4065 05f215fe84ab50b169744442a
5f215fe84ab50b169744442a1- Govind Sagar
2- Chilka lake
3- Naini lake
4- Bhimtal lake
- 12 and 3 onlytrue
- 23 and 4 onlyfalse
- 31 onlyfalse
- 41 and 4 onlyfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice