Question

Which expression would you use to determine the missing number in the sequence?

11, ____, 25, 32, 39
A. (11 + 25) - 2
B. (11 + 25) ÷ 2
C. (25 + 32) ÷ 2
D. (32 - 25) ÷ 2

Answer 1

Solution :-

• In this patern you can see that , they are 7 after any number.

• Like → 25 + 7 = 32 than 32 + 7 = 39 .

So,

• If we add 7 in 11 so it will be 18.

• Now we have to find the 18 in the given options after solve them.

So,

A) → (11 + 25 ) -2

Solve :- ( 36 ) -2

• :- 34------------- it's not our answer.

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B) → (11 + 25) ÷ 2

Solve :- (36) ÷2

• :- 18-------------it's our answer.

____________________

Hence,

• Option (B) is correct ☑