3,4,5,3=63
4,4,3,8=51
7,5,9,9=?
plz explain it
Answers
• According to the question
the series is like ...
3,4,5,3—› 63
because (3×4×5)+3 —› 63 – (0×5) =63
and in this way
4,4,3,8—›51
because
(4×4×3)+8—›56 –( 1×5) = 51
and now
7,5,9,9–› (7×5×9)+9—› 324– (5×2)—› 304
Let us get a logic from the problems first:
1st one.
3 | 4 | 5 | 3 = 63
>> 3 + 4 + 5 + 3 = 15 × 2
= 30 - 2² - 5
= 21 × 3
= 63
2nd one.
4 | 4 | 3 | 8 = 51
>> 4 + 4 + 3 + 8 = 19 × 2
= 38 - 4² - 5
= 17 × 3
= 51
We go with the same approach for the next term:
3rd one.
7 | 5 | 9 | 9 = ?
>> 7 + 5 + 9 + 9 = 30 × 2
= 60 - 6² - 5
= 19 × 3
= 57
Therefore, 7 | 5 | 9 | 9 = 57
Similar type problem can be read here:
Q1. 5 / 3 / 4 = 18, 3 / 5 / 3 = 65; 9 / 6 / 3 = ?
- https://brainly.in/question/16228894
Q2. 3 3 4 5 = 63, 4 4 3 8 = 51; 9 9 7 5 = ?
- https://brainly.in/question/16258819