Question

4+5-2=33
4+2-1=29
5+7-4=50
7+8-5= ?

Answer 1

Answer:

Step-by-step explanation:4+5-2=33

4+5=35

5=31 .......(1)

5+7-4=50

5+7=54

7=49......(2)

5+7-4=50

8=50....(3)

Put the values of (1),(2) and (3) in 7+8-5=?

=49+50-31

=68

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Answer 2

The missing value is 68.

Step-by-step explanation:

Given : Pattern

4+5-2=33

4+2-1=29

5+7-4=50

7+8-5= ?

To find : The missing value ?

Solution :

In these kind of problems we have to determine some logic and pattern according to the requirement between the numbers.

Taking 1 :

4+5-2=33

4+5=35

5=31    .......(1)

Taking 2 :

5+7-4=50

5+7=54

7=49  ......(2)

Taking 3 :

5+7-4=50

1+7=50

8= 50   ....(3)

Put the values of (1),(2) and (3) in last equation,

7+8-5=49+50-31

7+8-5=68

Therefore, the missing value is 68.

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