IIT JEE प्रश्न और उत्तर का अभ्यास करें
8प्र: Diversification is important in investing because 1780 05b5cc69ae4d2b4197774c764
5b5cc69ae4d2b4197774c764- 1It ensures that you only make low-risk investments.false
- 2It helps you to balance your risk across different types of investments.true
- 3It helps you gain the highest rate of return despite any risks.false
- 4It increases your overall risk, which guarantees that you will make more money.false
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उत्तर : 2. "It helps you to balance your risk across different types of investments."
व्याख्या :
Answer: B) It helps you to balance your risk across different types of investments. Explanation:
प्र: Vishal and Raghu jointly started a business. Vishal invested three times as Raghu did and invested his money for double time as compared to Raghu. Raghu earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was ? 1780 05b5cc6dee4d2b4197774ea8f
5b5cc6dee4d2b4197774ea8f- 1Rs. 28,000true
- 2Rs. 18,000false
- 3Rs. 14,000false
- 4Rs. 8,000false
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उत्तर : 1. "Rs. 28,000"
व्याख्या :
Answer: A) Rs. 28,000 Explanation: Investments ratio is = 3:1Time period ratio is = 2:1 As they are proportional to gain ------Gain ratio of Vishal and raghu = 6:1 But given Raghu got Rs. 4000, =? 1 ----- 4000 7 ----- ? => Rs.28,000 The total gain = Rs.28,000
प्र: _ po _ mp _ n _ _ onmpo_. 1779 05b5cc6d6e4d2b4197774e67e
5b5cc6d6e4d2b4197774e67e- 1opmpnmfalse
- 2mponpofalse
- 3mnompntrue
- 4mnopnmfalse
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उत्तर : 3. "mnompn"
व्याख्या :
Answer: C) mnompn Explanation: The pattern 'mpon' is repeated.
प्र: In which of the following organelles does photosynthesis take place? 1779 05b5cc6a7e4d2b4197774ce27
5b5cc6a7e4d2b4197774ce27- 1Miochondriafalse
- 2Chloroplasttrue
- 3Central Vacuolefalse
- 4Ribosomefalse
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उत्तर : 2. "Chloroplast"
व्याख्या :
Answer: B) Chloroplast Explanation: Chloroplasts use energy from light to transform carbon dioxide and water into sugar and oxygen. A green pigment located in membranes within the chloroplasts of plants and algae and in the membranes of certain prokaryotes.
प्र: What should come in place of the question mark(?) in the following questions ? 316 + 412 - 223 - 11112 = ? 1778 05b5cc6fbe4d2b4197774f0ec
5b5cc6fbe4d2b4197774f0ec- 11 7/12false
- 21 5/12false
- 33 7/12false
- 43 1/12true
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उत्तर : 4. "3 1/12"
व्याख्या :
Answer: D) 3 1/12 Explanation: ? = (3 + 4 - 2 - 1) + ( 1/6 + 1/2 - 2/3 - 11/12) = 4 + [(2+6-8-11)/12] = 4 - (11/12 )= 31/12.
प्र: Which type of forests occupies the highest percentage of area in India ? 1778 25b5cc6d6e4d2b4197774e693
5b5cc6d6e4d2b4197774e693- 1Savanna & desert vegetationfalse
- 2Tropical deciduoustrue
- 3Tropical Rainforestsfalse
- 4Equatorial evergreenfalse
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उत्तर : 2. "Tropical deciduous"
व्याख्या :
Answer: B) Tropical deciduous Explanation: Tropical Deciduous Forests: They are also called the “Monsoon forests”. They grow in the areas with annual rainfall of 70-200 cm. Sandal wood, Shisam, Mahua, Sal, Teak and Bamboo are important species of trees. Moist deciduous and the dry deciduous forests are two major categories of these forests.
प्र: Round as a Dishpan, Deep as a Tub and Still the Oceans could not fill it up. What is it? 1778 05b5cc6b2e4d2b4197774d3b8
5b5cc6b2e4d2b4197774d3b8- 1Bath Tubfalse
- 2A plug holefalse
- 3Sievetrue
- 4Nonefalse
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उत्तर : 3. "Sieve"
व्याख्या :
Answer: C) Sieve Explanation: Sieve. A utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids.
प्र: Yellow color of urine is due to presence of 1777 05b5cc6a4e4d2b4197774cc9a
5b5cc6a4e4d2b4197774cc9a- 1Bile juicefalse
- 2Urochrometrue
- 3Lymphfalse
- 4Cholesterolfalse
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उत्तर : 2. "Urochrome"
व्याख्या :
Answer: B) Urochrome Explanation: The yellow color of urine is due to the presence of a yellow pigment, urochrome. The color of normal urine is usually light yellow to amber. Generally the greater the solute volume the deeper the color.

