1. C : 16 : : F : ?
2. 16 : 56 :: 32 : ?
Explanation:Answer (c). P = N R = S A = T and N = O. Therefore answer is NSTOL
3. 6 : 222 : : 7 : ?
Explanation:Answer (d). In the word BROTHER B=2 and we have BB in ROBBERS which focuses on 4522849. Also if we go on ER is coded as 84 both in SISTER and BROTHER and RO is coded as 45 in BROTHER. Therefore we have only one answer 4522849
4. 5 : 124 : : 7 : ?
Explanation:Answer (b). Here we have the "skip one word in reverse order". In MIND D=B becasue B-C-D similarlly N=L because L-M-N, G-H-"I" and K-L-"M". Therefore in DIAGRAM in reverse order M= K-L- "M" and A= Y-Z- "A". Which leaves us with option BGYEPYK following the same order.
5. 3265 : 4376 : : 4673 : ?
Explanation:Answer (b). The difference between two consecutive dates is 28 days. Note: 2012 was a leap year.
6. 19 : 37 : : 26 : ?
Explanation:Answer (c). The difference between the numbers is 1, 7, 19, 37. The difference between the numbers so obtained is 6, 12, 18. Hence the difference between the next number and 66 should be 37 + 24 = 61. Thus 66 + 61 = 127.
7. 25 : 37 : : 49 : ?
Explanation:Answer (a). 1 x 1 + 1 = 2; 2 x 2 + 2 = 6, 6 x 3 + 3 = 21; 21 x 4 + 4 = 88
8. 24 : 60 : : 120 : ?
Explanation:Answer (d). Number formed by first 2 digits increases by 11 in each consecutive number, while the number formed by the last 2 digits increases by 10.
9. 182 : ? : : 210 : 380
Explanation:Answer (a). The first 2 digits are a sequence of odd numbers starting from 77 and the last 2 digits are a sequence of even numbers starting from 14.
10. 7 : 50 :: 11 : ?
Explanation:Answer (b). 12 + 1 = 2; 22 - 1 = 3; 32 + 1 = 10; 42 - 1 = 15; 52 + 1 = 26.
11. 7584 : 5362 :: 4673 : ?
Explanation:some input in here plus the close button
12. 5 : 36 : : 6 : ?
Explanation:some input in here plus the close button
13. M O : 1 3 1 1 : : H J : ?
Explanation:some input in here plus the close button
14. CE : 70 : : DE : ?
Explanation:some input in here plus the close button
15. DE : 10 : : HI : ?
Explanation:some input in here plus the close button