Practice Question and Answer
8Q: Difference between two numbers is 5, six times of the smaller lacks by 6 from the four times of the greater. Find the numbers ? 4365 05b5cc6dce4d2b4197774e979
5b5cc6dce4d2b4197774e979- 112 & 7true
- 213 & 8false
- 315 & 10false
- 414 & 9false
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Answer : 1. "12 & 7"
Explanation :
Answer: A) 12 & 7 Explanation: x – y = 5 4x – 6y = 6 x = 12 y = 7
Q: Find out which part of a sentence has an error and mark the answer corresponding to the appropriate letter (A, B, C). If a sentence is free from errors, mark (D) as the answer. He flew( 4364 05b5cc6d6e4d2b4197774e69d
5b5cc6d6e4d2b4197774e69d- 1/ over extensively(false
- 2C). If a sentence is free from errors, mark (D) as the answer. He flew(A) / over extensively(B)true
- 3. If a sentence is free from errors, mark (false
- 4as the answer. He flew(A) / over extensively(B) / the pacific last winter(C) / No error(D)false
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Answer : 2. "C). If a sentence is free from errors, mark (D) as the answer.
He flew(A) / over extensively(B)"
Explanation :
Answer: B) B Explanation: 'Extensively' is describing the verb 'flew' and should be placed after the verb and thus the correct phrase should be 'extensively over'. The error is in the second part of the sentence.
Q: What characteristic of read-only memory (ROM ) makes it useful? 4363 05b5cc7b6e4d2b419777508c9
5b5cc7b6e4d2b419777508c9- 1ROM informationcan be easily updatedfalse
- 2Data in ROM is non volatile, that is, it remains there even without electrical powertrue
- 3ROM provides very large amounts of inexpensive data storagefalse
- 4ROM chips are easily swapped between different brands of computersfalse
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Answer : 2. "Data in ROM is non volatile, that is, it remains there even without electrical power"
Explanation :
Answer: B) Data in ROM is non volatile, that is, it remains there even without electrical power Explanation:
Q: Which was the first bank to introduce Internet banking?
4359 05e785fc9f012602a3def3e13
5e785fc9f012602a3def3e13- 1Canara Bankfalse
- 2ICICI Banktrue
- 3Punjab National Bankfalse
- 4State Bank of Indiafalse
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Answer : 2. "ICICI Bank"
Q: Telephone was invented by
4359 15fa1120333d1d86b9ab7244c
5fa1120333d1d86b9ab7244c- 1Alexander Graham Belltrue
- 2J.L. Bairdfalse
- 3Stevensonfalse
- 4Newtonfalse
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Answer : 1. "Alexander Graham Bell"
Explanation :
The telephone was invented by Alexander Graham Bell. The correct answer is (A) Alexander Graham Bell. Bell is widely recognized for his pioneering work in the development of the telephone, and he received the first US patent for the invention of the telephone in 1876.
Q: At the university entrance exam, a candidate is admitted according to whether he has passed or failed the test. Of the candidates who are really capable, 80 % pass the test and of the incapable, 30 % pass the test. Given that 40 % of the candidates are really capable, then the proportion of the really capable students who can pass the test to the total students who can pass is about ? 4358 05b5cc74ae4d2b4197774fa77
5b5cc74ae4d2b4197774fa77- 111/24false
- 21/5false
- 316/25true
- 46/5false
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Answer : 3. "16/25"
Explanation :
Answer: C) 16/25 Explanation: If there are total 100 candidates, 40 candidates are really capable and 60 candidates are incapable.Of the candidates who are really capable = 80% 40*(80/100)=32 pass the test andof the incapable= 30%60*(30/100)=18 pass the test.Total candidates who passed the test = 32+18 = 50The proportion of the really capable students who can pass the test to the total students who can pass = 32/50 = 16/25.
Q:Directions: Read each sentence to find out if there is any error in it. The error, if any will be in one part of the sentence. The number of that part is the answer if there is no error, the answer is (e).
Elon musk is determined (a)/ to be success (b)/ in whatever field (c)/ he chooses. (d)/ No error.(e)
4357 06179109ce99e6820a3687de1
6179109ce99e6820a3687de1- 1Afalse
- 2Btrue
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 2. "B"
Q: If the value of 16a+16b=42. What is the average of (a+b)? 4356 05d1edaa7f5eae22172e6f373
5d1edaa7f5eae22172e6f373- 144false
- 221true
- 324false
- 424false
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