Practice Question and Answer
8 Q: A raised hammer possesses:
1900 05ef588c3d7fe8173219c62ec
5ef588c3d7fe8173219c62ec- 1Muscular Energyfalse
- 2Mechanical Energyfalse
- 3Potential Energytrue
- 4Kinetic Energyfalse
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Answer : 3. "Potential Energy"
Q: A single pipe of diameter x has to be replaced by six pipes of diameters 12 cm each. The pipes are used to covey some liquid in a laboratory. If the speed/flow of the liquid is maintained the same then the value of x is ? 1900 05b5cc73ae4d2b4197774f902
5b5cc73ae4d2b4197774f902- 114.69 cmfalse
- 229.39 cmtrue
- 318.65 cmfalse
- 422.21 cmfalse
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Answer : 2. "29.39 cm"
Explanation :
Answer: B) 29.39 cm Explanation: Volume of water flowing through 1 pipe of diameter x = Volume discharged by 6 pipes of diameter 12 cms. As speed is same, area of cross sections should be same. Area of bigger pipe of diameter x = Total area of 6 smaller pipes of diameter 12 i.e πR2 = 6πR12 Here R = R and R1 = 12/2 = 6 ⇒R2 = 6×6×6 R = 14.696 => D = X = 14.696 * 2 = 29.3938 cm.
Q: In the following questions two equations numbered I and II are given. You have to solve both the equations and ____
(A) x>y
(B) x≥y
(C) x<y
(D) x≤y
(E) x=y or the relationship cannot be established
I.\(20x^2 - x - 12 = 0\)
II.\(20y^2 + 27y + 9 = 0\)
1900 05d85f30dc1ed1701670c36ce
5d85f30dc1ed1701670c36ce(A) x>y
(B) x≥y
(C) x<y
(D) x≤y
(E) x=y or the relationship cannot be established
I.\(20x^2 - x - 12 = 0\)
II.\(20y^2 + 27y + 9 = 0\)
- 1Afalse
- 2Btrue
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 2. "B"
Q: Who among the following was the first grammarian of the Sanskrit language?
1899 06389d7fe34f83f147274f395
6389d7fe34f83f147274f395- 1Kalhanafalse
- 2Maitreyifalse
- 3Kalidasafalse
- 4Paninitrue
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Answer : 4. "Panini"
Q: Jai Jawan, Jai Kisan who gave this slogan?
1899 0609a66adf738a51c29ae29b0
609a66adf738a51c29ae29b0- 1Lal Bahadur Shastritrue
- 2Chandrashekhar Azadfalse
- 3Charan Singhfalse
- 4Bhagat Singhfalse
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Answer : 1. "Lal Bahadur Shastri"
Explanation :
The Second Prime Minister of India, Lal Bahadur Shastri first gave the slogan “Jai Jawan Jai Kisan” in the year 1965 at the Ramlila Maidan in Delhi while giving a speech in a public gathering.
Q: Which of the following is protected under Wildlife (Protection) Act, 1972?
1899 05ed4e438436d8a495838c7f3
5ed4e438436d8a495838c7f3- 1Bandicoot ratfalse
- 2Squirrelfalse
- 3Porcupinetrue
- 4Gerbilfalse
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Answer : 3. "Porcupine "
Q: Income taxes are allocated to 1899 05b5cc67ee4d2b4197774c260
5b5cc67ee4d2b4197774c260- 1discontinued operationsfalse
- 2prior period adjustmentsfalse
- 3extraordinary itemsfalse
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: Income taxes are allocated to extraordinary items, discontinued operations and prior period adjustments.
Q: Given set
12, 20, 28
1899 05f100362c06d532785e27167
5f100362c06d532785e2716712, 20, 28
- 118, 30, 42true
- 27, 14, 28false
- 33, 15, 18false
- 418, 27, 72false
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