Practice Question and Answer
8Q: Most common and popular name in the world? 2529 05b5cc607e4d2b4197774b52e
5b5cc607e4d2b4197774b52e- 1Peterfalse
- 2Mohammedtrue
- 3Robertfalse
- 4Ahmedfalse
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Answer : 2. "Mohammed"
Explanation :
Answer: B) Mohammed Explanation: Mohammed or Mohammad is thought to be the most popular name in the world, given to an estimated 150 million men and boys.
Q: Colonial America adopted whose NCO traditions? 2584 05b5cc607e4d2b4197774b529
5b5cc607e4d2b4197774b529- 1Francetrue
- 2Britainfalse
- 3USfalse
- 4Koreafalse
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Answer : 1. "France"
Explanation :
Answer: A) France Explanation: The American noncommissioned officer tradition began with creation of the Continental Army in 1775 at the beginning of the American Revolution. They adopted NCO traditions from French NCO.
Q: Megahertz is a measurement of 2620 05b5cc607e4d2b4197774b51e
5b5cc607e4d2b4197774b51e- 1Frequencytrue
- 2Speedfalse
- 3Wavelengthfalse
- 4Capacityfalse
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Answer : 1. "Frequency"
Explanation :
Answer: A) Frequency Explanation: Megahertz is used to measure wave frequencies, as well as the speed of microprocessors. One MHz represents one million cycles per second. The speed of microprocessors, called the clock speed.
Q: Smallest prime number greater than 200? 3274 05b5cc607e4d2b4197774b519
5b5cc607e4d2b4197774b519- 1201false
- 2205false
- 3211true
- 4203false
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Answer : 3. "211"
Explanation :
Answer: C) 211 Explanation: From the trial and error method of division, 201 is divisible by 3 205 is divisible by 5 203 is divisible by 7 Hence, after eliminating three options, remained is 211 and is divisible by only 1 and itself. Therefore, 211 is the smallest prime number greater than 200.
Q: Biogeochemical cycles are crucial to ecosystem function because 2625 05b5cc607e4d2b4197774b511
5b5cc607e4d2b4197774b511- 1they keep the planet warm enough for living things to survivefalse
- 2energy flows through ecosystems in one direction only and is eventually dissipated as heatfalse
- 3they prevent catastrophic extinctionsfalse
- 4nutrients and other life-sustaining molecules are in limited supply and must be continually recycledtrue
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Answer : 4. "nutrients and other life-sustaining molecules are in limited supply and must be continually recycled"
Explanation :
Answer: D) nutrients and other life-sustaining molecules are in limited supply and must be continually recycled Explanation: Biogeochemical cycles are crucial to ecosystem function because :: 1. Chemical elements are available in only limited amounts and must be recycled. 2. Nutrients and other life-sustaining molecules are in limited supply and must be continually recycled.
Q: Which of the following can increase your credit card's APR?
2351 05b5cc607e4d2b4197774b50c
5b5cc607e4d2b4197774b50c- 1Missing a credit card payment.true
- 2Paying off the full balance.false
- 3Cashing in on rewards points.false
- 4Paying the minimum.false
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Answer : 1. "Missing a credit card payment."
Explanation :
Answer: A) Missing a credit card payment. Explanation: Missing a credit card payment can increase your credit card's APR. APR means Annual Percentage Rate.
Q: First geothermal power plant in India? 2776 05b5cc607e4d2b4197774b507
5b5cc607e4d2b4197774b507- 1Chattisgarhtrue
- 2Telanganafalse
- 3Andhra Pradeshfalse
- 4Uttar Pradeshfalse
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Answer : 1. "Chattisgarh"
Explanation :
Answer: A) Chattisgarh Explanation: Chattisgarh State government has granted permission for the installation of a Geothermal Power Plant at Tattapani area of the Balrampur district to the NTPC and it is the first geothermal power plant in India.
Q: A 200 m long train passes a motorcycler, running in the same direction at 12 km/hr, in 15 second and a jeep travelling in the same direction in 20 s. At what speed is the car travelling (length of both the motorcycler and jeep is negligible)? 3748 05b5cc607e4d2b4197774b502
5b5cc607e4d2b4197774b502- 136 kmphfalse
- 232 kmphfalse
- 329 kmphfalse
- 424 kmphtrue
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Answer : 4. "24 kmph"
Explanation :
Answer: D) 24 kmph Explanation: Let the speed of the train be 'S' kmph From the given data, Distance = Length of train = D = 200 mts = 200 x 18/5 kms Time = 10 sec given speed of the motorcycler = 12 kmph Relative speed as they are moving in the same direction = (S - 12) kmph (S- 12) = 200 x 18515S - 12 = 48S = 60 kmph Hence, the speed of the train = S = 60 kmph Now, Let the speed of the jeep be 'x' kmph 60 - x = 200 x 1852060 - x = 36x = 60 - 36x = 24 kmph Therefore, the speed of the jeep = x = 24 kmph.

