Choose the correct option.46:64::82:?
100
104
48
42
Find the missing number
Given question is 46:64::82:?
The three numbers are in Arithmetic Progression. The common difference is 18 .
⇒64-46=18
⇒82-64=18
so, 82+18=100
Thus, the next number is 100.
Hence, the option (A) is correct.
The marks obtained by 17 students a mathematics test (out of 100) are given below: 90, 79, 76, 82, 65, 96, 100, 91, 82, 100, 49, 46, 64, 48, 72, 66, 68. Find the range of the above data.