प्रश्न और उत्तर का अभ्यास करें
8 प्र: कौन सा शब्द ध्वनि तरंग से सम्बंधित नहीं है ?
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5ebb78738e4fa473bcbb5559- 1हर्ट्ज़false
- 2डेसिबलfalse
- 3कैन्डेलाtrue
- 4मैकfalse
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उत्तर : 3. "कैन्डेला "
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?
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5ed63f994bd6e60aba33c9b9- 16 दिनfalse
- 24 दिनfalse
- 38 दिनtrue
- 45 दिनfalse
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उत्तर : 3. "8 दिन"
प्र: Directions (2): 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 2)
Jawaharlal Nehru was probably the first important public leader to realise that if India were to (1) its problems, it would have to (2) the age of science. The Government of free India was one of the first in the world to set up a department of science and technology. The (3) the Government has attached to science is also clear (4) the fact that the portfolio of science and technology has always been (5) by the Prime Minister himself.
2453 05d71e7322442194806644a15
5d71e7322442194806644a15Jawaharlal Nehru was probably the first important public leader to realise that if India were to (1) its problems, it would have to (2) the age of science. The Government of free India was one of the first in the world to set up a department of science and technology. The (3) the Government has attached to science is also clear (4) the fact that the portfolio of science and technology has always been (5) by the Prime Minister himself.
- 1Comefalse
- 2Entertrue
- 3Continuefalse
- 4Directfalse
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उत्तर : 2. "Enter"
प्र: Which of the following is not a function of cytoskeleton in a cell ? 2453 05b5cc67ee4d2b4197774c279
5b5cc67ee4d2b4197774c279- 1Maintenance of cell shape and structurefalse
- 2Intracellular transporttrue
- 3Cell motilityfalse
- 4Support of the organellefalse
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उत्तर : 2. "Intracellular transport"
व्याख्या :
Answer: B) Intracellular transport Explanation: A cytoskeleton is the frame that gives shape to a cell. And also it offers support, and facilitates movement through three main components: microfilaments, intermediate filaments, and microtubules. The cytoskeleton helps the cell move in its environment and controls the movement of all of the cell's interior workings.
प्र:Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.
Have you shut the window?
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5f34dc3e6137a8134865202f- 1Has the window been shut by you?true
- 2Has the window being shut by you?false
- 3Are the window been shut by you?false
- 4Are the window being shut by you?false
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उत्तर : 1. "Has the window been shut by you? "
प्र: दिए गए चित्र में लुप्त संख्या का पता लगाए।
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5e7ed6e04e941d3661d34b01- 114false
- 222false
- 316false
- 410true
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उत्तर : 4. "10"
प्र: किसी व्यापार में तीन साझेदार A , B तथा C क्रमशः 42000, ₹48000 तथा ₹32000 निवेश करते हैं । साझेदारी की शर्त यह है कि प्रत्येक अपनी पूंजी पर 7 % वार्षिक दर से ब्याज लेगा जो लाभ में से ही दिया जाएगा तथा शेष लाभ वे निवेशित पूँजी के अनुपात में बाँटेगें । यदि एक वर्ष के अन्त में कुल ₹ 32940 का लाभ हुआ हो , तो उसमें से A का हिस्सा क्या होगा ?
2452 05dcbd1eaf348e931548d05b4
5dcbd1eaf348e931548d05b4- 1₹ 12960false
- 2₹ 11340true
- 3₹ 8640false
- 4इनमे से कोई नहींfalse
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उत्तर : 2. "₹ 11340 "
प्र: सीता और गीता एकसाझेदारी में सम्मिलित होती है , सीता 5000 जबकि गीता 4000 की सहयोग राशि प्रदान करती है । एक महीना बाद , गीता अपनी राशि का $$ {1\over4}$$ भाग निकालती है और आरम्भ से तीन महीने बाद सीता पुन 2000 सहयोग करती है । जिस समय गीता अपनी राशि निकालती है , रीता भी 7000 की राशि से व्यवसाय में सम्मिलित होती है । 1 वर्ष के बाद 1218 लाभ होता है । लाभ में रीता की हिस्सेदारी क्या होगी
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600e8baf59b22a1f1cdd850c- 1844.37false
- 2488.47true
- 3588.47false
- 4None of thesefalse
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