Practice Question and Answer
8 Q: If 2sin2θ–5sinθcosθ+7cos2θ=1then possible values of tan θ are
2103 05ee9ae66bc81cb2528ec1c58
5ee9ae66bc81cb2528ec1c58- 12, 5false
- 21, 3false
- 32, $$ {5\over2}$$false
- 42, 3true
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Answer : 4. "2, 3"
Q: Ravi and Ramu are partners in a business.Ravi contributes 1/6 of the capital for 16 months and Ramu received 2/3 of the profit. For how long Ramu's money was used ? 2103 05b5cc71ee4d2b4197774f590
5b5cc71ee4d2b4197774f590- 111 monthsfalse
- 210 monthsfalse
- 39 monthsfalse
- 48 monthstrue
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Answer : 4. "8 months"
Explanation :
Answer: D) 8 months Explanation: Let the total Profit be Z.Ramu's profit share is 2/3 of profit (i.e 2Z/3)Ravi's profit is (Z-2Z/3) =Z/3Hence the profit ratio is , Ravi : Ramu = Z/3 : 2Z/3 = 1:2 Let total Capital be Rs.X and Ramu has contributed for Y months.Since Ramu's profit share is 2/3, his invest share will be 2/3 in capital. Ravi's invest for 16 months / Ramu's invest for Y months = Ravi's profit share / Ramu's profit sharei.e. (X/6 x 16) / (2X/3 x Y) = 1/2 Solving the above equation, we get Y = 8.So Ramu's money has been used for 8 months.
Q: In which part of our body food gets absorbed?
2102 05ef58372196e681f76d9af83
5ef58372196e681f76d9af83- 1Small Intestinetrue
- 2Large Intestinefalse
- 3Stomachfalse
- 4Liverfalse
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Answer : 1. "Small Intestine"
Explanation :
(A) Small Intestine
The absorption of nutrients from food primarily occurs in the small intestine. The small intestine is a long, coiled tube that follows the stomach in the digestive tract. It is the primary site for the absorption of nutrients such as sugars, amino acids, fatty acids, vitamins, and minerals into the bloodstream. The small intestine has specialized structures called villi and microvilli that increase its surface area, facilitating efficient absorption of nutrients. The large intestine primarily absorbs water and electrolytes but is not the main site for nutrient absorption. The stomach plays a role in digestion but is not a major site of nutrient absorption. The liver is involved in processing and storing nutrients but does not directly absorb them from the digestive tract.
Q: Rupesh travels 3 km towards west from a point and then he turns left and travels 13 km. Then again he turns by 45° clockwise direction and travels 14 km straight. Again he turns left and travels 4 km. In which direction is he facing now?
2102 060ae2438149ce93547ae2b0c
60ae2438149ce93547ae2b0c- 1North-Westfalse
- 2South-Easttrue
- 3North-Eastfalse
- 4Can’t be determinedfalse
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Answer : 2. "South-East"
Q: Which one of the following diagrams best depicts the relationship among Honey-bee, Honey-bee, Insects and Housefly?
2102 05d92e04d6819c079458b78ad
5d92e04d6819c079458b78ad- 1false
- 2false
- 3true
- 4false
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Answer : 3. "
"
Q: Which of the following is the longest coastline in India?
2102 05e1e4a6969335738d429dca9
5e1e4a6969335738d429dca9- 1Odishafalse
- 2Gujarattrue
- 3Keralafalse
- 4Maharstrafalse
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Answer : 2. "Gujarat "
Q: Can character data be stored in computer memory? 2102 15b5cc6a5e4d2b4197774ccdb
5b5cc6a5e4d2b4197774ccdb- 1Yes---a primitive data type is used to store characterstrue
- 2No---computer memory can only store patternsfalse
- 3Yes---characters are stored in special memoryfalse
- 4No---computers can only store numbersfalse
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Answer : 1. "Yes---a primitive data type is used to store characters"
Explanation :
Answer: A) Yes---a primitive data type is used to store characters Explanation:
Q: Which Article of the constitution empowers the Parliament to form a new state by altering the boundaries of existing states? 2102 05c2c78529fd00135a4b20f03
5c2c78529fd00135a4b20f03- 1Article 1false
- 2Article 2false
- 3Article 3true
- 4Article 4false
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