The average of three numbers is 20. If two numbers are 16 and 22,the third is:...? Mcqs

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The average of three numbers is 20. If two numbers are 16 and 22,the third is:...?

(A) 22
(B) 20

(C) 19
(D) 18

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Latest MCQs

A solution of watar and sugar contains 10% sugar the solutions weight is 8 kg. When 2 kg of water is added to this solution the percentage of sugar becomes...?

(A) 8%
(B) 10%

(C) 12%
(D) 18%

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The sum of the squares of two numbers is 97 and the squares of their difference is 25. The product of the two numbers is...?

(A) 36
(B) 63

(C) 45
(D) 54

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What percentage is equivalent to 5 1/4...?

(A) 525%
(B) 425%

(C) 625%
(D) None of these

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Oscar purchased a new hat that was on sale for $5.06. The original price was $9.20. What percentage discount was the sale price...?

(A) 55%
(B) 41.4%

(C) 45%
(D) 65%

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35 workers are employed to complete a construction in 16 days. the boss needs to complete the project in 14 days. all the workers work at the same rate, how many more workers does he need to employ in order to complete the project on time...?

(A) 3
(B) 4

(C) 5
(D) 9

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The sum of the reciprocals of A's ages [in years] 2 years ago and 2 years from now is 2/3 , The present age of A is...?

(A) 2 years
(B) 7 years

(C) 4 years
(D) 5 years

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0 point 7683+0 point 369+ 0 point 05+0 point 8 =?...?

(A) 0 point 8065
(B) 1 point 9873

(C) 0 point 8110
(D) None of these

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The average of four consecutive odd numbers is 24. Find the largest number:...?

(A) 25
(B) 27

(C) 29
(D) 31

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The ratio of ages of two students is 3: 2. One is older to the other by 5 years. What is the age of the younger student?...?

(A) 2 years
(B) 10 years

(C) 15 years
(D) None of these

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