arvind singh
ris***@gmail.com
Member since: Nov -0001
Questions Submitted
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The total number of students in a school was 660. The ratio between boys and girls was 13:9. After some days, 30 girls joined the school and some boys left the school and new ratio between boys and girls became 6: 5. The number of boys who left the school
The total number of students in a school was 660. The ratio between boys and girls was 13:9. After s...
Posted on 12 Mar, 2025 -
All of the following are common characteristics of experimental research except:
All of the following are common characteristics of experimental research except:1). it relies primar...
Posted on 09 Mar, 2025 -
When the computer is working on given instructions, it is called????..
When the computer is working on given instructions, it is called????..1). output2). storage3). proce...
Posted on 08 Mar, 2025
Answers Submitted
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Answer to: Which of the following is not a unary operation?
The select, project, and rename operations are called unary operations, because they operate on o...
Answered on 08 Mar, 2025 -
Answer:
(क) मृदुल वैभव की रखवाली से यहाँ कवि का तात्पर्य कोयल की मीठी तथा कोमल आवाज़...
Answered on 08 Mar, 2025option 4 is the correct answer
Answered on 12 Mar, 2025Answer to: If the standard error of the population is reduced by 50 per cent, the sample size becomes
Increase 4 times
Answered on 12 Mar, 2025