Practice Question and Answer
8 Q: Sri Lanka was formerly known as
2067 05ef6ebdbef2488485cdf418c
5ef6ebdbef2488485cdf418c- 1Ceylontrue
- 2Siamesefalse
- 3Sandwich Islandfalse
- 4Salisburyfalse
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Answer : 1. "Ceylon"
Q: Which of the following became the first company to launch mobile payment service in India ? 2067 05b5cc70be4d2b4197774f31b
5b5cc70be4d2b4197774f31b- 1Googlefalse
- 2Samsungtrue
- 3IBMfalse
- 4Applefalse
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Answer : 2. "Samsung"
Explanation :
Answer: B) Samsung Explanation: Samsung has become the first company in India to launch its mobile payment service named Samsung pay.
Q: What percentage of the total central employees are employed in Indian Railways?
2067 05f0ff31a2d9085055f45e1c2
5f0ff31a2d9085055f45e1c2- 150 %false
- 240 %true
- 345 %false
- 435 %false
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Answer : 2. " 40 %"
Q: 3 is what percent of 5? 2067 05b5cc64ae4d2b4197774bc0c
5b5cc64ae4d2b4197774bc0c- 145%false
- 260%true
- 372%false
- 480%false
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Answer : 2. "60%"
Explanation :
Answer: B) 60% Explanation: Here it is asked that 3 is what percent of 5 Let 3 is K percent of 5. => K x 5/100 = 3 => K = 300/5 = 60 Hence, 3 is 60% of 5.
Q: IDBI Bank reduced its Marginal Cost of funds based Lending Rate (MCLR) by 5-10 basis points to __________. 2067 05d048643ba018853c126933b
5d048643ba018853c126933b- 19.12%false
- 26.82%false
- 37.62%false
- 48.95%true
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Answer : 4. "8.95%"
Q: Tulika got 95% marks in Physics, Chemistry and Maths together and 225 marks in Computer, English and Hindi. If maximum marks in each subject is 100, what is the total percentage marks obtained by Tulika in all the six subjects together?
2066 05ec720749d324637e76c0648
5ec720749d324637e76c0648- 180%false
- 285%true
- 375%false
- 470%false
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Answer : 2. "85%"
Q: A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively? 2066 05b5cc6bce4d2b4197774d88b
5b5cc6bce4d2b4197774d88b- 17:4false
- 211:4false
- 34:7false
- 48:3true
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Answer : 4. "8:3"
Explanation :
Answer: D) 8:3 Explanation: Let the speed of the boat upstream be p kmph and that of downstream be q kmph Time for upstream = 8 hrs 48 min = 845hrs Time for downstream = 4 hrs Distance in both the cases is same. => p x 845= q x 4 => 44p/5 = 4q => q = 11p/5 Now, the required ratio of Speed of boat : Speed of water current = q+p2:q-p2 => (11p/5 + p)/2 : (11p/5 - p)/2 => 8 : 3
Q: In a group of buffaloes and ducks the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ? 2066 05b5cc77ae4d2b41977750115
5b5cc77ae4d2b41977750115- 16false
- 218false
- 312true
- 424false
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Answer : 3. "12"
Explanation :
Answer: C) 12 Explanation: Let the number of buffaloes be x and number of ducks be y. Now, number of heads = x+y Number of legs = 4x+2y .......(1) But given that legs = 2(x+y)+24 ......(2) solving (1) & (2),we get 4x+2y=2x+2y+24 --> x=12. Therefore number of buffaloes =12