CAT Practice Question and Answer
8Q: 5 years ago Sushma was 5 times as old as her Son. 5 years hence her age will be 8 less than three times the corresponding age of her Son. Find their ages ? 4216 05b5cc73ae4d2b4197774f8d3
5b5cc73ae4d2b4197774f8d3- 124 and 13 yearsfalse
- 248 and 24 yearsfalse
- 335 and 11 yearstrue
- 433 and 15 yearsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "35 and 11 years"
Explanation :
Answer: C) 35 and 11 years Explanation: Let the age of sushma be x and the age of her son is yThen five years before x-5=5(y-5) ...(1)Five years hence x+5 = 3(y+5)-8 .....(2) By soving (1) & (2), we get5y - 15 = 3y + 7y = 11 => x = 35 Therefore, the age of Sushma = 35 and her son = 11.
Q: The two trains of lengths 400 m, 600 m respectively, running at same directions. The faster train can cross the slower train in 180 sec, the speed of the slower train is 48 kmph. Then find the speed of faster train ? 4207 05b5cc6dee4d2b4197774ea56
5b5cc6dee4d2b4197774ea56- 168 kmphtrue
- 252 kmphfalse
- 376 kmphfalse
- 450 kmphfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "68 kmph"
Explanation :
Answer: A) 68 kmph Explanation: Let the speed of the faster train be 'X' kmph, Then their relative speed= X - 48 kmphTo cross slower train by faster train, Distance need to be cover = (400 + 600)m = 1 km. and Time required = 180 sec = 180/3600 hr = 1/20 hr.Time = Distance/Speed => 1/20 = 1/(x-48)X = 68 kmph
Q: Library is to Book as Book is to 4199 05b5cc6a9e4d2b4197774cf05
5b5cc6a9e4d2b4197774cf05- 1Wordsfalse
- 2Pagestrue
- 3Bindingfalse
- 4Coverfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Pages"
Explanation :
Answer: B) Pages Explanation: A Library consists of Books in the same way Book consists Pages. Hence, Library : Book :: Book : Pages.
Q: A Website address is a unique name that identifies a specific 4193 05b5cc670e4d2b4197774c065
5b5cc670e4d2b4197774c065- 1Linkfalse
- 2PDAfalse
- 3Web browserfalse
- 4Websitetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Website"
Explanation :
Answer: D) Website Explanation:
Q: Which Payments Bank becoming the first bank to offer cash backs on deposits ? 4171 05b5cc6dbe4d2b4197774e922
5b5cc6dbe4d2b4197774e922- 1Postal Payments Bankfalse
- 2Airtel Payments Bankfalse
- 3Aditya Birla Payments Bankfalse
- 4Paytm Payments Banktrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Paytm Payments Bank"
Explanation :
Answer: D) Paytm Payments Bank Explanation: Paytm Payments Bank becoming the first bank to offer cash backs on deposits. Customers will also be offered zero charges on all online transactions and no minimum balance requirement. The Payments Bank plans to roll out 31 branches and 3,000 customer service points in the first year. For savings accounts, it will offer an interest of 4 percent per annum. It will also offer current accounts to its millions of merchants.
Q: Which of these fields was the lost generation associated with? 4166 05b5cc696e4d2b4197774c58a
5b5cc696e4d2b4197774c58a- 1Moviesfalse
- 2Literaturetrue
- 3Sciencefalse
- 4Musicfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Literature"
Explanation :
Answer: B) Literature Explanation: Lost Generation definition, the generation of men and women who came of age during or immediately following World War I. "Literature" was the one field among the following choices given in the question that was associated with the "Lost Generation".
Q: Which alphabet replaces the question mark ? 63 O 4972 T 3796 L 1514 ? 58 4144 05b5cc70ee4d2b4197774f380
5b5cc70ee4d2b4197774f380- 1Afalse
- 2Bfalse
- 3Ctrue
- 4Dfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "C"
Explanation :
Answer: C) C Explanation: 6-3 = 3 9-4 = 5 (3x5=15) 15=O7-2 = 5 7-3 = 4 (5x4=20) 20=T9-6 = 3 5-1 = 4 (3x4=12) 12=L Similarly, 4-1 = 3 8-5 = 1 (3x1=3) 3=C
Q: If there are 150 questions in a 3 hr examination. Among these questions 50 are type A problems, which requires twice as much as time be spent on the rest of the type B problems. How many minutes should be spent on type A problems ? 4135 05b5cc74fe4d2b4197774fb1c
5b5cc74fe4d2b4197774fb1c- 175 minfalse
- 282 minfalse
- 390 mintrue
- 4101 minfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "90 min"
Explanation :
Answer: C) 90 min Explanation: Let X = Time taken for each of Type B Problems(100 Problems)And 2X = Time taken for each of Type A problems(50 problems) Total time period = 3hrs = 3 x 60min = 180 minutes 100X + 50(2X) = 180100X + 100X = 180200X = 180 min X = 180/200X = 0.90 min By convertiing into seconds, X = 0.90 x 60 secondsX = 54 sec So, time taken for Part A problems is = 54 x 2 x 50 = 5400 seconds= 5400/60sec = 90 minutes.

