Practice Question and Answer
8Q: The first stage in the formation of coal is 2225 15b5cc6a6e4d2b4197774cd91
5b5cc6a6e4d2b4197774cd91- 1Lignitefalse
- 2Bituminousfalse
- 3Anthracitefalse
- 4Peattrue
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Answer : 4. "Peat"
Explanation :
Answer: D) Peat Explanation: The first of the four stages of coal formation is lignite coal. There are four stages of coal formation: 1. Peat, 2. Lignite, 3. Bituminous and 4. Anthracite. The bacteria has removed a large portion of the other constituents of the plant matter and left around 25 to 34 percent.
Q:Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No Improvement.
While crossing the road, a snake was seen.
2225 061277707dbe92e068b91f882
61277707dbe92e068b91f882- 1a snake was movingfalse
- 2he saw a snaketrue
- 3a snake was observedfalse
- 4No improvementfalse
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Answer : 2. "he saw a snake"
Q: Which digits will come in the place of '?' in the following series ? 372, 823, 644, 582, 46?, 8?7 2225 05b5cc731e4d2b4197774f800
5b5cc731e4d2b4197774f800- 14, 4false
- 26, 2true
- 33, 2false
- 42, 5false
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Answer : 2. "6, 2"
Explanation :
Answer: B) 6, 2 Explanation: Given series is 372, 823, 644, 582, 46?, 8?7 Here the series follow the rule that :372 = 3+7+2 = 12823 = 8+2+3 = 13644 = 6+4+4 = 14582 = 5+8+2 = 1546? = 4+6+? = 16 => ? = 68?7 = 8+?+7 = 17 => ? = 2 So the missing numbers are 6 and 2
Q: The ratio of present ages of Hema and Chinnu is 13:17. Four years ago the ratio of their ages was 11:15. What will be the ratio of their ages six years hence ? 2225 05b5cc736e4d2b4197774f86f
5b5cc736e4d2b4197774f86f- 13 : 7false
- 27 : 9false
- 34 : 5true
- 41 : 3false
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Answer : 3. "4 : 5"
Explanation :
Answer: C) 4 : 5 Explanation: Let their present ages be 13x and 17x.Then, 13x-4/17x-4 = 11/15. Solving this, we get x = 2.Required ratio = 13x2 + 6/17x2 + 6 = 32/40 = 4/5.
Q: The national flag of India displays a green color ____.
2224 05f082ebb429a37679ec20812
5f082ebb429a37679ec20812- 1Development and Peacefalse
- 2Development and Truthfalse
- 3Growth and fertilitytrue
- 4None of thesefalse
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Answer : 3. "Growth and fertility"
Q: International Day of Peace is celebrated every year on?
2224 05d8887671232077d2a5237dd
5d8887671232077d2a5237dd- 121st Septembertrue
- 222nd Septemberfalse
- 323rd Septemberfalse
- 424th Septemberfalse
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Answer : 1. "21st September"
Q: Study the following information carefully and answer the given questions.
Seven flights namely Jet Airways, British Airways, Delta, Quantas, Emirates, Lufthansa, Air India are scheduled to fly to London. There is only one flight to London on each of the seven days of the week, starting from Monday and ending on Sunday.
Delta flies on Wednesday. Air India flies the day next to British Air ways. British Airways does not fly on Monday or Friday. Two airlines fly between the days British Airways and Emirates fly. Emirates does not fly on Sunday. Quantas flies a day before Lufthansa.
On which of the following days does Jet Airways fly?
2224 05d89a8683ea8980fb477b37e
5d89a8683ea8980fb477b37eSeven flights namely Jet Airways, British Airways, Delta, Quantas, Emirates, Lufthansa, Air India are scheduled to fly to London. There is only one flight to London on each of the seven days of the week, starting from Monday and ending on Sunday.
Delta flies on Wednesday. Air India flies the day next to British Air ways. British Airways does not fly on Monday or Friday. Two airlines fly between the days British Airways and Emirates fly. Emirates does not fly on Sunday. Quantas flies a day before Lufthansa.
On which of the following days does Jet Airways fly?
- 1Fridayfalse
- 2Sundayfalse
- 3Tuesdaytrue
- 4Thursdayfalse
- 5None of thesefalse
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Answer : 3. "Tuesday"
Q: Seawater can be purified by the process of -
2224 15f4cd6b3081699374e8112aa
5f4cd6b3081699374e8112aa- 1filtrationfalse
- 2fractional distillationfalse
- 3distillationtrue
- 4evaporationfalse
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