Ans.this ques.quickly and explain it
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Answered by
1
Answer:
311
Explanation:
10 × 2 - 1 = 19
19 × 2 + 2 = 40
40 × 2 - 3 = 77
77 × 2 + 4 = 158
158 × 2 - 5 = 311
311
Explanation:
10 × 2 - 1 = 19
19 × 2 + 2 = 40
40 × 2 - 3 = 77
77 × 2 + 4 = 158
158 × 2 - 5 = 311
shelly760:
but your ans.is not in following option
i think the right ans is option (1) 311
but how
????
I changed
Answered by
1
10×2-1=19
19×2+2=40
40×2-3=77
77×2+4=158
158×2-5=311
so the right ans is 311
19×2+2=40
40×2-3=77
77×2+4=158
158×2-5=311
so the right ans is 311
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