प्रश्न और उत्तर का अभ्यास करें
8प्र: Which statement is true of all atoms that are anions? 2499 05b5cc64de4d2b4197774bc7a
5b5cc64de4d2b4197774bc7a- 1The atom has fewer protons than does a neutral atom of the same element.false
- 2The atom has more protons than electrons.false
- 3The atom has more neutrons than protons.false
- 4The atom has more electrons than protons.true
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "The atom has more electrons than protons."
व्याख्या :
Answer: D) The atom has more electrons than protons. Explanation: Anions are atoms or radicals (groups of atoms), that have gained electrons. Since they now have more electrons than protons, anions have a negative charge.
प्र:Choose the correct Reported Form of the sentences from the options given below:
He said, "Sonia, when is the next train?"
2498 05e68a9266093d17f83382705
5e68a9266093d17f83382705- 1He asked Sonia when was the following train.false
- 2He asking Sonia when would be the next train.false
- 3He told Sonia when was the next train.false
- 4He asked Sonia when the next train was.true
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "He asked Sonia when the next train was."
प्र: 'पारिस्थितिकी तंत्र' शब्द किसके द्वारा प्रस्तावित किया गया था?
2498 05de48ec3848f4a29cf45ae33
5de48ec3848f4a29cf45ae33- 1ओडुमfalse
- 2टेन्सलेtrue
- 3व्हिटकरfalse
- 4गोलिfalse
- उत्तर देखेंउत्तर छिपाएं
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- SingleChoice
उत्तर : 2. "टेन्सले"
प्र: Nagaland was created as a separate state in the year? 2498 05c2c787c9fd00135a4b20f08
5c2c787c9fd00135a4b20f08- 11960false
- 21961false
- 31962false
- 41963true
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "1963"
प्र: The Comptroller and Auditor-General of India acts as the chief accountant and auditor for the ________ 2498 15b5cc7f4e4d2b41977751fac
5b5cc7f4e4d2b41977751fac- 1Union Governmentfalse
- 2State Governmentfalse
- 3Union and State Governmentstrue
- 4Neither Union nor State Governmentsfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "Union and State Governments"
व्याख्या :
Answer: C) Union and State Governments Explanation:
प्र: What is the function of an intent filter? 2498 05b5cc7d7e4d2b4197775150b
5b5cc7d7e4d2b4197775150b- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर :
व्याख्या :
Because every component needs to indicate which intents they can respond to, intent filters are used to filter out intents that these components are willing to receive. One or more intent filters are possible, depending on the services and activities that is going to make use of it.
प्र: यदि A + B का अर्थ है A, B का भाई है; A - B का अर्थ A, B की बहन है और A x B का अर्थ है A, B का पिता है। निम्नलिखित में से किसका अर्थ है कि C, M का पुत्र है?
2498 05eec5a7f3716d10a7a4c2bce
5eec5a7f3716d10a7a4c2bce- 1M - N x C + Ffalse
- 2F - C + N x Mfalse
- 3N + M - F x Cfalse
- 4M x N - C + Ftrue
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 4. "M x N - C + F"
प्र: A box contains 90 screws each of 100 gms and 100 bolts each of 150 gms. If the entire box weighs 35.5 kg, then the weight of the empty box is ? 2498 05b5cc731e4d2b4197774f7e2
5b5cc731e4d2b4197774f7e2- 110.5 kgsfalse
- 212 kgsfalse
- 39.6 kgsfalse
- 411.5 kgstrue
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 4. "11.5 kgs"
व्याख्या :
Answer: D) 11.5 kgs Explanation: Screws weight = 90x100 = 9000gmsbolts weight = 100 x 150 = 15000gmsweight = screws + bolts => 24000 gms =>24 kgGiven entire box weight = 35.5kgempty box = entire box weight - weight => 35.5kg - 24kg => 11.5kgso the empty box is 11.5kg.