प्रश्न और उत्तर का अभ्यास करें
8प्र: The ratio of boys and girls in a school is 9:5.If the total number of students in the school is 1050.Then number of boys is 2732 05b5cc6b8e4d2b4197774d642
5b5cc6b8e4d2b4197774d642- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
Let the ratio be 'R' Total number of students = 1050 Then, 9R + 5R = 1050 14R = 1050 => R = 75 Hence, the number of boys = 9R = 9 x 75 = 675
प्र: लिगेसी ऑफ़ लर्निंग किस लेखक का पहला उपन्यास है?
2732 05e7f4fbd4e941d3661d571e9
5e7f4fbd4e941d3661d571e9- 1सविता छाबड़ाtrue
- 2सतीश सिंहfalse
- 3राम प्रसाद मिश्रfalse
- 4देवेंद्र फडणवीसfalse
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उत्तर : 1. "सविता छाबड़ा"
प्र: मोहन को प्रत्येक सही उत्तर के लिए 3 अंक मिलते है और प्रत्येक गलत उत्तर पर 2 अंक काट लिए जाते हैं. वह 30 प्रश्न करता है और उसे 40 अंक प्राप्त करते हैं. सही ढंग से दिए गए उत्तरों की संख्या है:
2731 05dbfbc39656bc31fa3165571
5dbfbc39656bc31fa3165571- 115false
- 220true
- 325false
- 410false
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उत्तर : 2. "20"
प्र: नारकोटिक्स कंट्रोल ब्यूरो (NCB) के महानिदेशक कौन हैं?
2731 05fe0745358687c1e4b9f706c
5fe0745358687c1e4b9f706c- 1शांति राघवनfalse
- 2राकेश अस्थानाtrue
- 3स्वयं शिक्षा प्रयागfalse
- 4उर्वशी साहनीfalse
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उत्तर : 2. "राकेश अस्थाना "
प्र: यदि 10 पुरुष या 20 महिलायें या 40 बच्चे किसी कार्य को 7 दिनों में कर सकते हैं, तो 5 पुरुष, 5 महिलाएं और 5 बच्चे उस कार्य में से आधे कार्य को कितने दिन में कर सकते हैं?
2731 05ed63f994bd6e60aba33c9b9
5ed63f994bd6e60aba33c9b9- 16 दिनfalse
- 24 दिनfalse
- 38 दिनtrue
- 45 दिनfalse
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उत्तर : 3. "8 दिन"
प्र: The SQL keyword BETWEEN is used: 2731 05b5cc6a6e4d2b4197774cd9c
5b5cc6a6e4d2b4197774cd9c- 1for rangestrue
- 2as a wildcardfalse
- 3to limit the columns displayedfalse
- 4All the abovefalse
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उत्तर : 1. "for ranges"
व्याख्या :
Answer: A) for ranges Explanation: In SQL, BETWEEN Keyword is used for ranges like Number Ranges, Date Ranges, etc...
प्र:Direction: Study the following information carefully and answer the questions given below:
Seven members are living in the family. Q is the daughter of P. B is the brother of R. G is the mother in law of A. B is married with A. B is the uncle of Q. D is the father of B.
यदि C, B का भाई है, तो Q के संबंध में C का क्या संबंध है?
2730 0603ca0c7cd43d04a8f59f12f
603ca0c7cd43d04a8f59f12fSeven members are living in the family. Q is the daughter of P. B is the brother of R. G is the mother in law of A. B is married with A. B is the uncle of Q. D is the father of B.
- 1आंटीfalse
- 2अंकलtrue
- 3पिताfalse
- 4माँfalse
- 5बहनfalse
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उत्तर : 2. "अंकल"
प्र: Directions (7): In the following passages, some of the words have been left out. First read the passage over and try to understand what it is about. Then fill in the blanks with the help of the alternatives given. Mark your answer in the Answer-Sheet. (Mark your answer 7)
Science (6) the average man and woman in two ways already. He or she benefits by its (7), driving in a motor-car or omnibus instead of a horse-drawn (8), being treated for disease by a doctor or surgeon rather than a priest or a (9), being (10) with an automatic pistol or a shell in of a dagger or battle-axe. It also affects his or her opinions. Almost everyone believes that the earth is and the heavens, nearly, instead of solid. And we are beginning to believe in our animal and the possibility of vast improvements in nature by biological methods.
2730 05d71ed7b2ac3c1480446aff1
5d71ed7b2ac3c1480446aff1Science (6) the average man and woman in two ways already. He or she benefits by its (7), driving in a motor-car or omnibus instead of a horse-drawn (8), being treated for disease by a doctor or surgeon rather than a priest or a (9), being (10) with an automatic pistol or a shell in of a dagger or battle-axe. It also affects his or her opinions. Almost everyone believes that the earth is and the heavens, nearly, instead of solid. And we are beginning to believe in our animal and the possibility of vast improvements in nature by biological methods.
- 1Applicationstrue
- 2Implicationfalse
- 3Usefalse
- 4Admissionfalse
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