6X5 = 9
8x7= 169
10x7 =211
11×10=?
Answers
Answered by
0
Answer:
bro your question is wrong
Step-by-step explanation:
6×5=91(here 91 will come not 9)
8×7=169
10×7=211
11×10=331
331 will be the answer.
I hope it will help you
Answered by
0
Given :-
- 6 * 5 = 91
- 8 * 7 = 169
- 10 * 7 = 211
To Find :-
- 11 * 10 = ?
Logic :-
- a * b = 3(a × b) + 1
Explanation :-
→ 6 * 5
→ 6 × 5 = 30
→ 30 × 3 = 90
→ 90 + 1 = 91
similarly,
→ 8 * 7
→ 8 × 7 = 56
→ 56 × 3 = 168
→ 168 + 1 = 169
similarly,
→ 10 * 7
→ 10 × 7 = 70
→ 70 × 3 = 210
→ 210 + 1 = 211
therefore,
→ 11 * 10 =
→ 11 × 10 = 110
→ 110 × 3 = 330
→ 330 + 1 = 331 (Ans.)
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