# There are six numbers 30, 72, 53, 68, x and 87, out of which x is unknown. The average of numbers is 60. What is the value of x? (a) 40                            (b) 45                         (c) 50                         (d) 55

## Question ID - 51381 :- There are six numbers 30, 72, 53, 68, x and 87, out of which x is unknown. The average of numbers is 60. What is the value of x? (a) 40                            (b) 45                         (c) 50                         (d) 55

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Answer Key : (c) -

Average of given numbers =

Next Question :

Find the average of all prime numbers between 30 and 50?

(a) 38.9                (b) 37.7                      (c) 38.5                      (d) 39.8

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