Practice Question and Answer
8Q: In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how many meters will A beat C in a race of 600 m ? 4002 05b5cc6e5e4d2b4197774ed42
5b5cc6e5e4d2b4197774ed42- 1127.5 mtrue
- 2254 mfalse
- 3184 mfalse
- 4212 mfalse
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Answer : 1. "127.5 m"
Explanation :
Answer: A) 127.5 m Explanation: When A runs 1000 m, B runs 900 m and when B runs 800 m, C runs 700 m. When B runs 900 m, distance that C runs = (900 x 700)/800 = 6300/8 = 787.5 m. In a race of 1000 m, A beats C by (1000 - 787.5) = 212.5 m to C. In a race of 600 m, the number of meters by which A beats C = (600 x 212.5)/1000 = 127.5 m.
Q: Which statement best describes an O3 molecule? 4002 05b5cc6b3e4d2b4197774d432
5b5cc6b3e4d2b4197774d432- 1The double bond in ozone switches back and forth between the two outer oxygen atomsfalse
- 2An ozone molecule contains one single bond and one double bondtrue
- 3Each atom in ozone is connected to another atom by 1.5 bonds.false
- 4Nonefalse
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Answer : 2. "An ozone molecule contains one single bond and one double bond"
Explanation :
Answer: B) An ozone molecule contains one single bond and one double bond Explanation: Ozone molecule has one single bond and one double bond.
Q:Change the sentences as directed, choosing from the options given below
I went to Udaipur to see my mother. (Change into Interrogative)
4001 05e68b17e188352234bedfd92
5e68b17e188352234bedfd92- 1Did I go to Udaipur to see my mother?true
- 2Why you went to Udaipur?false
- 3Why was you go to Udaipur?false
- 4Why did you went to Udaipur?false
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Answer : 1. "Did I go to Udaipur to see my mother? "
Q: Who founded the Veer Bhagat Samaj?
4000 0611e2aa03419655efd039b0a
611e2aa03419655efd039b0a- 1Gokul Das Asavafalse
- 2Vijay Singh Pathiktrue
- 3Zorawar Singh Barhatfalse
- 4Master Adityaendrafalse
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Answer : 2. "Vijay Singh Pathik"
Q: Whom did the British help against Kota Maharaj in the Battle of Mangrol (1821 AD)?
3999 061d43318f36f6e4892350c0a
61d43318f36f6e4892350c0a- 1Zalim Singhtrue
- 2Shambhu Singhfalse
- 3Balwant Singhfalse
- 4Banne Singhfalse
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Answer : 1. "Zalim Singh"
Q: Who was the first to give birth to political consciousness in Rajasthan?
3999 0611e2963aed88c5ed948adad
611e2963aed88c5ed948adad- 1Arjun Lal Sethitrue
- 2Vijay Singh Pathikfalse
- 3Seth Damodar Dasfalse
- 4Sahasmal Vohrafalse
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Answer : 1. "Arjun Lal Sethi"
Q: The image formed by a plane mirror is… 3996 25d1f2ce1c068c021a404955e
5d1f2ce1c068c021a404955e- 1Realtrue
- 2Virtualfalse
- 3Diminishedfalse
- 4None of thesefalse
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Answer : 1. "Real "
Q: A bus is running at 60 kmph without any stoppage. But, with stoppages its average speed is 50 kmph. Find the time of stoppage by bus per hour. 3995 05d15f74644a3a75f13296b7d
5d15f74644a3a75f13296b7d- 115 minutes/hourfalse
- 220 minutes/hourfalse
- 312 minutes/hourfalse
- 410 minutes/hourtrue
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