Find the missing number in the series: 2, 5,__ , 19 , 37, 75
1. 10 2. 9 3. 7 4. 8
- 63019 दृश्य
- 1016 उत्तर
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Mahesh
- 17 दिसम्बर
- 0 टिप्पणी
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answer is 9br /br /75 previous number is 37 so 37*2+1=75br /37 previous number is 19 so,19*2-1=37br / assume 19 previous number is x:br / 19 previousnumber is x so x*2+1 br /by substitute the given options in xbr / 1.10*2+1=21(is not the next number)br / 2.9*2+1==19(is the next number)br / 3.3*2+1=7br / 4.8*2+1=17br /so the option 2 is correct bcz x of next number is 19br /
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Rachagorla
- 01 अगस्त
- 0 टिप्पणी
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9 because in this series the order is that even term is double of first term plus 1 and odd term is double of second term minus 1 so following this series we get the unknown no by 2×2+1=5 5×2-1=9 9×2+1=19 so the answer is 9.
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Saurav
- 25 जुलाई
- 0 टिप्पणी
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2*2=(4)+1=5 5*2=(10)-1=9 9*2=(18)+1=19 if u do it alternatively,you will get remaining numbers
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Kasa
- 16 जून
- 0 टिप्पणी
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2*2=(4)+1=5 5*2=(10)-1=9 9*2=(18)+1=19 if u do it alternatively,you will get remaining numbers
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Kasa
- 16 जून
- 0 टिप्पणी
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2*2=(4)+1=5 5*2=(10)-1=9 9*2=(18)+1=19 if u do it alternatively,you will get remaining numbers
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Kasa
- 16 जून
- 0 टिप्पणी
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