CAT Practice Question and Answer
8Q: I am the mother of three children. Can you find my Age ? 2518 05b5cc6d1e4d2b4197774e3f2
5b5cc6d1e4d2b4197774e3f2- 127true
- 236false
- 324false
- 432false
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Answer : 1. "27"
Explanation :
Answer: A) 27 Explanation: From the given conditions , only A = 27 yrs satisfies.
Q: Minute hand overlaps hour hand in 65 mins. In how many days it will gain 1440 hours ? 2516 05b5cc6f8e4d2b4197774f086
5b5cc6f8e4d2b4197774f086- 157 daysfalse
- 258 daysfalse
- 360 daystrue
- 461 daysfalse
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Answer : 3. "60 days"
Explanation :
Answer: C) 60 days Explanation: In this problem , it has considered that 65 mins = 1hr So mins has increased by 5 mins so multiply 5 x 24 = 120 mins extra ,That is now per day it adds 2hr extra, so divide 1440/26 = 59.384 days =~ 60 days.
Q: 5 boys and 3 girls can together cultivate a 23 acre field in 4 days and 3 boys and 2 girls together can cultivate a 7 acre field in 2 days. How many girls will be needed together with 7 boys, if they cultivate 45 acres of field in 6 days? 2515 05b5cc60ae4d2b4197774b5bf
5b5cc60ae4d2b4197774b5bf- 14false
- 23false
- 32true
- 41false
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Answer : 3. "2"
Explanation :
Answer: C) 2 Explanation: Let workdone 1 boy in 1 day be b and that of 1 girl be g From the given data, 4(5b + 3g) = 23 20b + 12g = 23 .......(a) 2(3b + 2g) = 7 6b + 4g = 7 ........(b) Solving (a) & (b), we get b = 1, g = 1/4 Let number og girls required be 'p' 6(7 x 1 + p x 1/4) = 45 => p = 2. Hence, number of girls required = 2
Q: Selling an article at a profit of 20%, Aman gets Rs. 400 more than selling at a loss of 20%. The cost price of the article is ? 2514 05b5cc6c2e4d2b4197774dbeb
5b5cc6c2e4d2b4197774dbeb- 1Rs.1000true
- 2Rs. 1020false
- 3Rs.1210false
- 4Rs.1140false
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Answer : 1. "Rs.1000"
Explanation :
Answer: A) Rs.1000 Explanation: Cost price of the article is given by = 400x100/(20+20) = Rs.1000
Q: If MILITARY can be written as 1, 2, 3, 2, 4, 5, 6, 7 then how can TIMLI be written in that code ? 2512 05b5cc6cde4d2b4197774e1b8
5b5cc6cde4d2b4197774e1b8- 12, 3, 1, 4, 2false
- 24, 2, 1, 5, 7false
- 33, 4, 5, 1, 6false
- 44, 2, 1, 3, 2true
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Answer : 4. "4, 2, 1, 3, 2"
Explanation :
Answer: D) 4, 2, 1, 3, 2 Explanation:
Q: There are 209 doctors and nurses in a hospital. If the ratio of the doctors to the nurses is 11 : 8, then how many nurses are there in the hospital? 2511 05b5cc761e4d2b4197774fd44
5b5cc761e4d2b4197774fd44- 188true
- 296false
- 3108false
- 4121false
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Answer : 1. "88"
Explanation :
Answer: A) 88 Explanation: Given,The ratio of the doctors to the nurses is 11 : 8Number of nurses = 8/19 x 209 = 88.
Q: Which file format can be added to a powerpoint show? 2508 05b5cc626e4d2b4197774b855
5b5cc626e4d2b4197774b855- 1.Giffalse
- 2.Wavfalse
- 3.Jpgfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Explanation :
Answer: D) All of the above Explanation:
Q: At what time between 2 and 3 O'clock, the hands of a clock coincide ? 2507 05b5cc75ee4d2b4197774fcf3
5b5cc75ee4d2b4197774fcf3- 11 10/11 minutes past 2true
- 21 10/11 minutes past 3false
- 31 11/10 minutes past 3false
- 411 10/11 minutes past 2false
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Answer : 1. "1 10/11 minutes past 2"
Explanation :
Answer: A) 1 10/11 minutes past 2 Explanation: Since, in one hour, two hands of a clock coincide only once, so, there will be value.Required time T = 211H×30 + Ao minutes past H.Here H - initial position of hour hand = 2 (since 2 O'clock)A° = Required angle = 0° (Since it coincides) T = 2112×30 + 0o minutes past 2 => 11011 minutes past 2