Bank Exams Practice Question and Answer
8Q: Sound waves cannot travel in 3183 05b5cc64ae4d2b4197774bc1b
5b5cc64ae4d2b4197774bc1b- 1Vacuumtrue
- 2Waterfalse
- 3Glassfalse
- 4Hydrogen gasfalse
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Answer : 1. "Vacuum"
Explanation :
Answer: A) Vacuum Explanation: A Sound wave needs a medium for propogation. Hence, Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.
Q: Complete the missing number in the given series. 5, 20, 76, (—), 448 3183 05b5cc6f4e4d2b4197774f009
5b5cc6f4e4d2b4197774f009- 1185false
- 2225true
- 3415false
- 4232false
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Answer : 2. "225"
Explanation :
Answer: B) 225 Explanation: The series follows the following pattern 5 X 5 – 5 = 20 20 X 4 – 4 = 76 76 X 3 – 3 = 225 225 X 2 – 2 = 448 Hence, the term 225 denoted by (d) completes the series
Q: Find the least number by which 175760 be divided to make it a perfect cube. 3178 05b5cc6d7e4d2b4197774e70f
5b5cc6d7e4d2b4197774e70f- 16false
- 210true
- 39false
- 430false
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Answer : 2. "10"
Explanation :
Answer: B) 10 Explanation: 175760 =2³ x 2 x 5 x 13³= 2³ x 2 x 5 x 13³ To make perfect cube, it must be divided by 2 x 5 = 10
Q: What is 7 + 7 ÷ 7 + 7 × 7 - 7 = 3173 05b5cc6a9e4d2b4197774cec5
5b5cc6a9e4d2b4197774cec5- 10false
- 242false
- 350true
- 457false
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Answer : 3. "50"
Explanation :
Answer: C) 50 Explanation: Given 7 + 7/7 + 7 x 7 - 7 By using BODMAS rule, 7 + 1 + 7 x 7 - 7 = 8 + 49 - 7 = 57 - 7 = 50. Hence 7 + 7/7 + 7 x 7 - 7 = 50.
Q: Five plays K, L, M, N and O are to be staged from Monday to Friday of a week. On each day, only one play will be staged. N or O should not be either the first or last to be staged. O should be immediately followed by M. L should be staged immediately after N. One play is staged between K and L. Which is the second play to be staged ? 3153 05b5cc76fe4d2b4197774ff53
5b5cc76fe4d2b4197774ff53- 1Lfalse
- 2Ofalse
- 3Mfalse
- 4Ntrue
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Answer : 4. "N"
Explanation :
Answer: D) N Explanation: O should be immediately followed by M ie, the order OM should be followed. N should be immediately followed by L ie, the order NL should be followed. One play is staged between k and L and N or O should not be the first or last play. So, the order is Monday K Tuesday N Wednesday L Thursday O Friday M
Q: The famous book Kankal is authored by ? 3149 15b5cc6e5e4d2b4197774ed51
5b5cc6e5e4d2b4197774ed51- 1Ketan Bhagatfalse
- 2Mahesh Raofalse
- 3Nirmal Vermafalse
- 4Jaishankar Prasadtrue
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Answer : 4. "Jaishankar Prasad"
Explanation :
Answer: D) Jaishankar Prasad Explanation:
Q: In how many ways can the letters of the word 'LEADER' be arranged? 3149 05c2c4e82aea81766da94c923
5c2c4e82aea81766da94c923- 1261false
- 2362false
- 3420false
- 4360true
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Answer : 4. "360"
Q: Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes ? 3147 05b5cc6e5e4d2b4197774ed1a
5b5cc6e5e4d2b4197774ed1a- 121 mintrue
- 224 minfalse
- 320 minfalse
- 422 minfalse
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Answer : 1. "21 min"
Explanation :
Answer: A) 21 min Explanation: Let the pipe B be closed after 'K' minutes. 30/16 - K/24 = 1 => K/24 = 30/16 - 1 = 14/16 => K = 14/16 x 24 = 21 min.