Question
What will come in the place of question mark (?) in the
given expression? (198/13) X (52/11) - ? ÷ 5 = 13 + 68 ÷ 4Solution
ATQ,
(198/13) X (52/11) - ? ÷ 5 = 13 + 68 ÷ 4
18 X 4 - ? ÷ 5 = 13 + 17
72 - ? ÷ 5 = 30
? ÷ 5 = 72 - 30
? = 42 X 5
? = 210
Find the average of first 25 whole numbers.
Find the value of 'a' in the given data if the mean of the given data is 25.
12, 20, 30, 28, 26, 22, a, 24, 18, 30
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Find the average of first 16 whole numbers.
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