If 52∗14=33, 44∗8=26 and 86∗14=50, then what will 43∗15 be?
- A43
- B58
- C26
- D29
Solution & Step-by-step Explanation
Let's determine the mathematical rule behind the operation ∗:
Case 1: 52∗14→
2
52+14
=
2
66
=33
Case 2: 44∗8→
2
44+8
=
2
52
=26
Case 3: 86∗14→
2
86+14
=
2
100
=50
The logic is clearly:
Result=
2
A+B
Applying this rule to 43∗15:
Result=
2
43+15
=
2
58
=29
Case 1: 52∗14→
2
52+14
=
2
66
=33
Case 2: 44∗8→
2
44+8
=
2
52
=26
Case 3: 86∗14→
2
86+14
=
2
100
=50
The logic is clearly:
Result=
2
A+B
Applying this rule to 43∗15:
Result=
2
43+15
=
2
58
=29