Practice Question and Answer
8 Q: How many triangles are embedded in the figure given below?

2677 05ddfbda6058b58379047916b
5ddfbda6058b58379047916b
- 116true
- 26false
- 322false
- 424false
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Answer : 1. "16"
Q: Which of the following is not related to dance education?
2676 05f87fe6fb7ad805e26c7d6a9
5f87fe6fb7ad805e26c7d6a9- 1Chachrifalse
- 2Tealtrue
- 3Bihufalse
- 4Ghoomarfalse
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Answer : 2. "Teal"
Q: If the first and second digits are interchanged in each number from the following set of numbers, and then the numbers are arranged in descending order, which number will be second ? 376 438 476 389 567 2676 05b5cc777e4d2b419777500de
5b5cc777e4d2b419777500de- 1376false
- 2567false
- 3389false
- 4476true
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Answer : 4. "476"
Explanation :
Answer: D) 476 Explanation: Given 376 438 476 389 567 After interchanging 1st and 2nd digits 736 348 746 839 657 Now, arranging in descending order 839 746 736 657 348 Here in second place 746 Therefore, 476 is the answer.
Q: The science that deals with the relationship of various organisms with their environment is known as?
2676 15ee997bfeee45c3b837419d9
5ee997bfeee45c3b837419d9- 1anthropologyfalse
- 2economicsfalse
- 3ecologytrue
- 4geologyfalse
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Answer : 3. "ecology"
Explanation :
Ecology is the study of the relationships between living organisms, including humans and their physical environment. The German scientist Earnst Haeckel was the first to use this word in 1869.
Q: Rs. 69 were divided among 115 family members so that each lady gets 50 paise less than each gentleman, and each gentleman received twice the paise as each lady received. Find the number of gentlemen in the family? 2676 05b5cc67be4d2b4197774c1f0
5b5cc67be4d2b4197774c1f0- 123true
- 292false
- 348false
- 452false
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Answer : 1. "23"
Explanation :
Answer: A) 23 Explanation: Total number of female members = 115 Let the number of males = x Number of females = y => x + y = 115 ......(1) According to the given data, x + y(0.50) = 69 ......(2) From (1) & (2), we get 0.5y = 46 => y = 46 x 2 = 92 => x = 115 - 92 = 23 Hence, required number of gentlemen in the family = x = 23.
Q: A daily-wages laborer was engaged for a certain number of days for ₹5,750; but being absent on some of those days he was paid only ₹ 5,000. What were his maximum possible daily wages?
2675 05dc297e4ee5d9e2ea2b54a58
5dc297e4ee5d9e2ea2b54a58- 1₹ 125false
- 2₹ 250false
- 3₹ 375false
- 4₹ 500true
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Answer : 4. "₹ 500"
Q: The producers formed by the combustion of magnesium are -
2675 061275bc7dbe92e068b9111ff
61275bc7dbe92e068b9111ff- 1is acidicfalse
- 2is indifferentfalse
- 3alkalinetrue
- 4allfalse
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Answer : 3. "alkaline"
Explanation :
Therefore, the correct option is (C) Magnesium ribbon on burning in air produces: 'Magnesium oxide, heat and light'.
Q: There are three bottles of mixture of syrup and water of ratio 2 : 3, 3 : 4, 7 : 5. 10 Litres of first and 21 Litres of second bottles are taken. How much quantity from third bottles is to be taken so that final mixture from three bottles will be of ratios 1 : 1.
2675 05f3535cb122f0b4ab91a108a
5f3535cb122f0b4ab91a108a- 135 Litresfalse
- 230 Litrestrue
- 325 Litresfalse
- 420 Litresfalse
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