APPTITUDE/REASONING
1) 0,3,4,11,16,27, ?
31
33
36
Clear selec
2) 19,23,14,30,5.41?
Answers
Answer:
Step-by-step explanation:
1) 0,3,4,11,16,27, ?
1²-1=0
2²-1=3
3²-5=4
4²-5=11
5²-9=16
6²-9=25
next two terms will be
7²-13=36
8²-13=51
Ans: 36
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2) 19,23,14,30,5.41?
23-19= 4 = 2²
14-23= -9 =-3²
30-14= 16=4²
5-30 = -25=-5²
41-5 = 36= 6²
so Next term=41-49=-8
and 49
Tn=Tn-1+(-1)^n *n²
Given : 0,3,4,11,16,27, ?
To Find : Missing number
31
33
36
Solution:
0 = 1² - 1
3 = 2² - 1
4 = 3² - 5
11 = 4² - 5
16 = 5² - 9
27 = 6² - 9
? = 7² - 13
= 49 - 13
= 36
36 is missing number
19,
23 = 19 + 2 ²
,14, = 23 - 3²
30 = 14 + 4²
5 = 30 - 5²
41 = 5 + 6²
? = 41 - 7²
= 41 - 49
= - 8
-8 is missing Number
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