Subject
Quantitative Aptitude
Topic
Number
What should come in place of question mark (?) in the following number series?
963 927 855 747 603 423 ?
What should come in place of question mark (?) in the following number series? 963 927 855 747 603 423 ?
ক)
209খ)
208গ)
207ঘ)
206ঙ)
205Explanation
The difference between successive numbers is a multiple of 36 → 963 – 927 = 36 → 927 – 855 = 36 × 2 → 855 – 747 = 36 × 3 → 747 – 603 = 36 × 4 → 603 – 423 = 36 × 5 So next number will be, 423 - ? = 36 × 6 ⇒ ? = 207Related questions
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