4   7   12   19   28   A   52
A ² ? 4 = ?

Correct Answer: 3.24

Explanation:

The given series is in the below pattern,
First term = 36
Second term = First term × 6
? Second term = 36 × 6 = 216
Third term = Second term × 0.3
? Third term = 216 × 0.3 = 64.8
Fourth term = Third term × 6
? Fourth term = 64.8 × 6 = 388.8
Fifth term = Fourth term × 0.3
? Fifth term = 388.8 × 0.3 = A
? A = 116.64
So, 116.64 will come in place of A.
Similarly , we can find all others terms also.
now , 116.64 ÷ 36 = 3.24

Correct Answer:

Explanation:

Correct Answer: 12

Explanation:

Correct Answer: 14

Explanation:

Correct Answer: 16

Explanation:

The given series is in the below pattern,
Next term = ( Previous term × 2 ) - 2
First term = 5
Second term = ( First term × 2 ) - 2
? Second term = ( 5 × 2 ) - 2 = 8 ;
Third term = ( Second term × 2 ) - 2
? Third term = ( 8 × 2 ) - 2 = 16; 16 is wrong. It should be 14.
Similarly , we can calculate all others terms also.
Fourth term = ( Third term × 2 ) - 2
? Fourth term = ( 14 × 2 ) - 2 = 26 ;
Fifth term = ( Fourth term × 2 ) - 2
? Fifth term = ( 26 × 2 ) - 2 = 50 ;
Sixth term = ( Third term × 2 ) - 2
? Sixth term = ( 50 × 2 ) - 2 = 98 ;
Seventh term = ( Sixth term × 2 ) - 2
? Seventh term = ( 98 × 2 ) - 2 = 194
Hence, 16 is wrong. It should be 14.

Correct Answer: Y

Explanation:

As per the details in the question the series is in the form of
From given figure , it is clear that we are getting next all others terms of given series on adding 1 in every previous alphabet of series .
Hence the place value of ? is Y .

Correct Answer: QOL

Explanation:

As per the details in the question the series is in the form of
1st letter moves ?2 steps each time.
2nd letter moves +1, +2, +3, +4 steps respectively.
3rd letter moves +2, +3, steps alternatively.
Hence the required answer is QOL .

Correct Answer: CFI

Explanation:

As per the details in the question the series is in the form of
All the letters of each term are moved nine steps forward to obtain the corresponding letters of the next term.
So , the next term of given series will be CFI .

Correct Answer: MNOP

Explanation:

The number of letters in the terms goes on increasing by one at each step. Also, there is a gap of one letter between the last letter of the first term and first letter of the second term and a gap of two letters between the last letter of the second term and first letter of the third term. So, the first letter of the required term would be four steps ahead of the last letter of the third term.
The order of above series given as -
A, CD, GHI , ( ? ) , UVWXY
1 , 3 4 , 7 8 9 , ( 13 14 15 16 ) , 21 22 23 24 25
So ? = MNOP ? 13 14 15 16
Hence , required answer will be MNOP .

Correct Answer: ZKW

Explanation:

As per the details in the question the series is in the form of
From given figure , it is clear that
Hence the place value of ? is ZKW .