Question : Directions: In a certain code 253 means books are old, 546 means man is old and 378 means buy good books. What stands for are in that code?
Option 1: 6
Option 2: 2
Option 3: 4
Option 4: 5
Correct Answer: 2
Solution : Given: 1. 253 ⇒ Books are old 2. 546 ⇒ Man is old 3. 378 ⇒ buy good books
By comparing all the three coded sentences, we find that – In sentences 1 and 2, old and 5 are common. In sentences 1 and 3, books and 3 are common. The remaining words and codes in sentence 1 are are and 2, in sentence 2 man, is and 4, 6 are common, in sentence 3 good, buy and 7, 8 are common. Finally, 5 ⇒ old; books ⇒ 3; 2 ⇒ are; 4, 6 ⇒ man/is; 7, 8 ⇒ good/buy
So, are is coded as 2. Hence, the second option is correct.
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Question : Directions: In a certain code language, 481 means sky is blue, 246 means sea is deep and 698 means sea looks blue. What number is the code for blue?
Option 1: 8
Option 2: 6
Option 3: 1
Option 4: 9
Question : Directions: In a certain code language, CAKE is written as 6, and JUICE is written as 7. How will JUG be written in that language?
Option 1: 4
Option 2: 5
Option 3: 3
Option 4: 6
Question : Directions: If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression? 2 ÷ 5 + 2 − 5 × 5 = ?
Option 1: 5
Option 2: 10
Option 3: 8
Question : Directions: In a certain code language, LUCKNOW is written as 6, and PATANA is written as 5. How will RAJASTHAN be written in that language?
Option 2: 7
Option 3: 9
Question : Directions: In a certain coding system, how are you is coded as 639, are you fine today is coded as 6453, and stay fine is coded as 58. What is the code for today in this system?
Option 2: 8
Option 3: 6
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