CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: Two trains of equal length are running on parallel lines in the same direction at 36 km/hr and 26 km/hr. The faster train passes the slower train in 36 sec. The length of each train is ? 1345 05b5cc6e0e4d2b4197774eb93
5b5cc6e0e4d2b4197774eb93- 128 mtsfalse
- 254 mtsfalse
- 324 mtsfalse
- 450 mtstrue
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उत्तर : 4. "50 mts"
व्याख्या :
Answer: D) 50 mts Explanation: Let the length of each train be x mts. Then, distance covered = 2x mts. Relative speed = 36 - 26 = 10 km/hr. = 10 x 5/18 = 25/9 m/sec. 2x/36 = 25/9 => x = 50 mts.
प्र: Name of the First fully India-made sub-urban train ? 1345 15b5cc711e4d2b4197774f3f0
5b5cc711e4d2b4197774f3f0- 1Vedhafalse
- 2Medhatrue
- 3Sudhafalse
- 4Trivedhafalse
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उत्तर : 2. "Medha"
व्याख्या :
Answer: B) Medha Explanation: Railway Minister Suresh Prabhu on 18th March, 2017 flagged off the first fully India-made suburban train 'Medha'. The train will save foreign exchange worth ₹32 crore per rake along with 25% saving in the manufacturing cost. It can run at a maximum speed of 105 km per hour, and has been fitted with LED lights and GPS-based passenger information system.
प्र: What should come in place of question mark (?) in the following number series? 38, 195, ?, 4905, 24530, 122655 1345 05b5cc6c4e4d2b4197774dcd2
5b5cc6c4e4d2b4197774dcd2- 1980true
- 2885false
- 3824false
- 41021false
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उत्तर : 1. "980"
व्याख्या :
Answer: A) 980 Explanation: The given series follows the pattern that, ×5+5, ×5+5, ×5+5, ×5+5, ×5+5 38 x 5 + 5 = 195 195 x 5 + 5 = 980 980 x 5 + 5 = 4905 4905 x 5 + 5 = 24530 24530 x 5 + 5 = 122655 So the missing number is 980 .
प्र: When should you stop at green and go at red? 1345 05b5cc672e4d2b4197774c07c
5b5cc672e4d2b4197774c07c- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
While eating a watermelon, we all go along the red and stops at green.
प्र: Read each part of the sentence to find out if there is any error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer. A part of Special development fund is(1) / expected to be released(2) / next month and the provisional(3) / for remaining amount in the new budget(4) 1345 05b5cc6cce4d2b4197774e129
5b5cc6cce4d2b4197774e129- 1(1)false
- 2(2)false
- 3(3)true
- 4(4)false
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उत्तर : 3. "(3)"
व्याख्या :
Answer: C) (3) Explanation: 'provision' should replace 'provisional'. A noun is required here and provisional is an adjective. Provision means supplies whereas provisional means temporary or contingent.
प्र: Which is called 'OFF State' in binary? 1344 05b5cc6b3e4d2b4197774d423
5b5cc6b3e4d2b4197774d423- 14false
- 23false
- 32false
- 41true
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उत्तर : 4. "1"
व्याख्या :
Answer: D) 1 Explanation: '0' is called OFF State in Binary...
प्र: According to the Mercer’s 19th annual Quality of Living survey released in 2017, which of the following city has emerged as the best city in terms of living standards among Indian cities ? 1344 05b5cc715e4d2b4197774f43b
5b5cc715e4d2b4197774f43b- 1Bengalurufalse
- 2Hyderabadtrue
- 3Ahmedabadfalse
- 4Delhifalse
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उत्तर : 2. "Hyderabad"
व्याख्या :
Answer: B) Hyderabad Explanation: According to the Mercer’s 19th annual Quality of Living survey released Hyderabad emerged as the best city in terms of living standards among Indian cities for the third year in a row.
प्र: The more you take away the larger it becomes. What is that? 1344 05b5cc63de4d2b4197774baff
5b5cc63de4d2b4197774baff- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
A Hole. When you are digging a hole the more you take out the soil, the igger the hole becomes.