Quote:
Originally Posted by mashal khan
please somebudy explain these questions.i dont such kind of questions?
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1. 18 20 24 32 ans 48 (difference first 2 then 4 then 8 then 16 so thats why its 48 after 32)
2. 212 179 146 113 ans 80
(subtracting 33 from each term)
3. 6 8 10 14 ans 18
(first ad 2 in 6 then add 2 in next terms (8) then add 4 in next term (10) get 14 then add one more 4 and get 18. next term would be either 24 or may be 26. if you interpret 4 as double of 2 then next term would be 26 cause after 4 it would be 8 to be added, which is double of 4 and if you interpret 4 by adding 2 in 2 then you'll add 2 in 4 which is 6 and hence would add 6 in 18 to get 24)
4. 4 20 35 49 ans 62
(first add 16 then 15 then 14 then 13 then 12 and go on)
5. 6 11 20 37 ans 70
(6*2=12 subtract 1 and get 11. 11*2 get 22 subtract 2 and get 20, 20*2 get 40 and subtract 3 to get answer 37 to carry on 37*2 and get 74 subtract 4 to get answer 70)
6. 1 3 9 27 ans 81
(every term is multiplied by 3 to get next term)