Question

fill the missing number :-

Q. 47,55,63
85,92,99
73,?, 25​

Answer 1

Answer:

47+8=55 and 55+8=63

similarly, 85+7=92 and 92+7=99

so, let the missing number be y and the term we need to add in it to make 73 be x

so, 25+x=y

y+x=73

solve them to get, y=49( answer)

Answer 2

The missing number is 79.

• A series in mathematics is essentially a description of the process of successively adding an infinite number of quantities to a specified initial quantity. A significant component of calculus and its generalisation, mathematical analysis, is the study of series.
• Most branches of mathematics use series, including combinatorics, where generating functions are used to explore finite structures. In addition to being widely utilised in mathematics, infinite series are also used extensively in physics, computer science, statistics, and finance, among other quantitative fields.

Here, according to the gievn information, we are given that,

The first relation is,

47,55,63.

Now, $47 + 8 =$ $55$.

Again, $55+8=63.$

Similarly, considering the second relation,

$85+7=92\\92+7=99$.

Similarly,

$73+6 = 79\\79+6 = 85.$

Hence, the missing number is 79.

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