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``` 3rd November 2022 Time limit: 0 Quiz-summary 0 of 10 questions completed Questions: 1 2 3 4 5 6 7 8 9 10 Information 3rd November 2022 Static Quiz for UPSC Prelims You have already completed the quiz before. Hence you can not start it again. Quiz is loading... You must sign in or sign up to start the quiz. You have to finish following quiz, to start this quiz: Results 0 of 10 questions answered correctly Your time: Time has elapsed You have reached 0 of 0 points, (0) Average score     Your score     Your result has been entered into leaderboard Loading Name: E-Mail: Captcha: 1 2 3 4 5 6 7 8 9 10 Answered Review Question 1 of 10 1. Question 2 points The average attendance of a college for the first three days of a week is 325 , and for first four days it is 320. How many present on the fourth day ? 305 350 530 503 Correct Ans : ( a ) Sol: Required answer = 320 x 4 – 325 x 3 = 305 Incorrect Ans : ( a ) Sol: Required answer = 320 x 4 – 325 x 3 = 305 Question 2 of 10 2. Question 2 points The average of 8 reading is 24.3 out of which the average of first two is 18.5 and that of next three is 21.2 . If the sixth reading is 3 less than seventh and 8 less than eighth , what is the sixth reading ? 24.8 26.5 27.6 29.4 Correct Ans : ( c ) Sol : Let 6th reading = x . then , 7th = ( x + 3 ) and 8th = ( x + 8 ) 18.5 + 3 × 21.2 + X + ( X + 3 ) + ( X +8 ) = 8 x 24.3 Or 37 + 63.6 + 3X + 11 = 194.4 or X = 27.6 Incorrect Ans : ( c ) Sol : Let 6th reading = x . then , 7th = ( x + 3 ) and 8th = ( x + 8 ) 18.5 + 3 × 21.2 + X + ( X + 3 ) + ( X +8 ) = 8 x 24.3 Or 37 + 63.6 + 3X + 11 = 194.4 or X = 27.6 Question 3 of 10 3. Question 2 points Average of 5 consecutive odd numbers is 39 . Find the product of first and last number . 5105 1550 1505 cann't be determined Correct Ans : ( c ) Sol : Numbers are 35 , 37 , 39 , 41 , 43 . So required answer = 35 × 43 = 1505 Incorrect Ans : ( c ) Sol : Numbers are 35 , 37 , 39 , 41 , 43 . So required answer = 35 × 43 = 1505 Question 4 of 10 4. Question 2 points The average of the first and the second of three numbers is 15 more than the average of the second and the second and the third of these numbers . What is the difference between the first and the third of these three numbers ? 15 45 60 none of these Correct Ans : ( d ) Sol : ( x + y )/2 = [( Y + z )/2] +15 ⇒X – Z = 30 Incorrect Ans : ( d ) Sol : ( x + y )/2 = [( Y + z )/2] +15 ⇒X – Z = 30 Question 5 of 10 5. Question 2 points Sumitra has an average of 56 % in her first 7 examinations . How much should she get in her eighth examination to obtain an average of 60 % on 8 examinations ? 88 % 78 % 98 % Can't be determined Correct Ans : ( d ) Sol : Since the weight age of eighth examination is not known , hence cannot be determined . Incorrect Ans : ( d ) Sol : Since the weight age of eighth examination is not known , hence cannot be determined . Question 6 of 10 6. Question 2 points A man engaged a servant on the condition that he would pay him Rs . 710 and a uniform after a year service . He served only for 8 months and received uniform and Rs . 460 . Find the price of the uniform ? 40 30 25 20 Correct Ans: a Incorrect Ans: a Question 7 of 10 7. Question 2 points In a division sum , the divisor is 12 times the quotient and 5 times the remainder . If the remainder is 48 , then the dividend is ? 8484 4488 8844 4848 Correct Ans: d Incorrect Ans: d Question 8 of 10 8. Question 2 points A certain number when divided by 81 leaves a remainder 53. What is the remainder if the same number be divided by 27 ? 24 25 26 27 Correct Ans: c Incorrect Ans: c Question 9 of 10 9. Question 2 points A certain number when divided by 69 leaves a remainder 19. What is the remainder when the same number is divided by 23 . 19 20 21 22 Correct Ans: a Incorrect Ans: a Question 10 of 10 10. Question 2 points How many numbers lying between 300 and 900 are divisible by 17? 35 34 33 32 Correct Ans: a Incorrect Ans: a ```
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