SSC CGL 1 september, 2016 Shift 2 Question 14(Reasoning) with Solution.

If 1 x 3 x 5 = 1925 and 7 x 9 x 11 = 4981121 then 19 x 21 x 23 = ?
Options:
1. 361529441
2.  361441289
3. 441361289
4. 361441529
Answer: 4

1 x 3 x 5 = 1925
sq of 1 = 1
sq of 2 = 9
sq of 5 = 25
        1925
sq of 7 = 49
sq of 9 = 81
sq of 11 = 121

           4981121

Similarly,

19 = 361

21 = 441

23 = 529

Answer will be 361441529