CAT Practice Question and Answer
8Q: In a note collection, there is one new Rs.2000 note for every three old Rs.500 notes. 10 more new Rs.2000 notes are added to the collection and the ratio of new Rs.2000 notes to old Rs.500 notes would be 1: 2. Based on the information, the total number of notes in the collection now becomes? 1344 05b5cc777e4d2b41977750084
5b5cc777e4d2b41977750084- 160false
- 230false
- 370false
- 490true
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Answer : 4. "90"
Explanation :
Answer: D) 90 Explanation: Let 'x' be the number of new Rs.2000 notes. Given for one new 2000 note there are three old 500 notes. i.e, 3x Given 10 more new Rs.2000 notes are added to the collectionand the ratio of new Rs.2000 notes to old Rs.500 notes x+103x=12⇒x=20 Therefore, number of new Rs.2000 notes = x+10 = 30. old Rs.500 notes = 3x = 60. Thus, the total number of notes in the collection = 30 + 60 = 90.
Q: Who was appointed as Deputy Governor of RBI recently ? 1527 05b5cc777e4d2b4197775007f
5b5cc777e4d2b4197775007f- 1SS Mundrafalse
- 2Viral Acharyatrue
- 3Urjit Patelfalse
- 4R Gandhifalse
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Answer : 2. "Viral Acharya"
Explanation :
Answer: B) Viral Acharya Explanation: The government on 28th December, 2016 appointed Viral Acharya as the Deputy Governor of the RBI. He will be joining the ranks of NS Vishwanathan, SS Mundra, R Gandhi as one of four Deputy Governors under RBI Governor Urjit Patel. Acharya has been serving as a Professor of Economics at the New York University Stern School of Business since 2008.
Q: A sum of Rs.1890 has to be used to give 9 prizes to the customers of a super market for their overall academic purchases. If each prize is Rs.30 less than its preceding price, what is the least value of the price ? 1987 05b5cc774e4d2b41977750075
5b5cc774e4d2b41977750075- 190true
- 295false
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Answer : 1. "90"
Explanation :
Answer: A) 90 Explanation: Let the least value of the prize = Rs. x Then the next value of the prize is x+30 , x+60, x+90, ....x+240. Given total amount of cash prizes = Rs.1890 --> x + (x+30) + (x+60) + (x+90) + ....+ (x+240) = 1890 --> 9x + (30 + 60 + 90 + 120 + 150 + 180 + 210 + 240) = 1890 --> 9x + 30(1 + 2 + 3 + 4....+ 8) = 1890 --> 9x + 30(36) = 1890 --> 9x = 810 --> x=90 Hence the least value of the prize x=90
Q: A Child has 1200 five rupee coins. He wants to place them in such a way that the number of rows and the number of columns remains the same. What is the minimum number of coins that he needs more for this purpose? 1567 05b5cc774e4d2b41977750070
5b5cc774e4d2b41977750070- 1125false
- 296false
- 335false
- 425true
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Answer : 4. "25"
Explanation :
Answer: D) 25 Explanation: We know that, to be in the form that the number of rows and the number of columns to be equal the number should be a perfect square (a2). Given number is 1200 The perfect number which is above and near to 1200 is 1225 which is 35 35. Therefore, The minimum number of coins he need is 25.
Q: Out of 120 students in aschool, 5% can play all the three games Cricket, Chess and Carroms. If so happens that the number of players who can play any and only two games is 30. The number of students who can play the Cricket alone is 40. What is the total number of those who can play Chess alone or Carroms alone ? 8648 05b5cc774e4d2b4197775006b
5b5cc774e4d2b4197775006b- 145false
- 244true
- 346false
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Answer : 2. "44"
Explanation :
Answer: B) 44 Explanation: Given U=120 5% of 120 = 6 Therefore, Students who can play Chess alone or Carroms alone = 120 - (30+40+6)= 44
Q: Bhel commissions another 600Mw thermal unit in which state ? 1469 15b5cc774e4d2b41977750061
5b5cc774e4d2b41977750061- 1Telanganatrue
- 2Andhra Pradeshfalse
- 3Chattisgarhfalse
- 4Karnatakafalse
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Answer : 1. "Telangana"
Explanation :
Answer: A) Telangana Explanation:
Q: Out of 135 applicants for a post, 60 are graduates and 80 have experience. What is the ratio of minimum to maximum numberof graduates having experience? 2060 05b5cc774e4d2b41977750066
5b5cc774e4d2b41977750066- 112:1false
- 25:1false
- 31:5false
- 41:12true
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Answer : 4. "1:12"
Explanation :
Answer: D) 1:12 Explanation: Given total applicants = 135Given graduates are G=60 Otherthan graduates=135-60 = 75Given experienced candidates = 801) For maximum number of graduates have experience Total graduates to have experience = 60 2) For minimum number of graduates have experience Remaining after taking other than graduates in experience= 80-75 = 5
Q: Name the movie that voted 2016’s Best Film by Indian film critics’ poll? 1346 05b5cc774e4d2b4197775005c
5b5cc774e4d2b4197775005c- 1Pinkfalse
- 2Sultanfalse
- 3Mohenjadarofalse
- 4Dangaltrue
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Answer : 4. "Dangal"
Explanation :
Answer: D) Dangal Explanation: