Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
239, 274, 309, 354, 399, 454, ?
Option 1: 499
Option 2: 474
Option 3: 539
Option 4: 509

Question

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
239, 274, 309, 354, 399, 454, ?

Option 1: 499

Option 2: 474

Option 3: 539

Option 4: 509

Team Careers360 · Accepted Answer

Correct Answer: 509

Solution : Given:
239, 274, 309, 354, 399, 454, ?

Add 35 in the first two numbers, 45 in the next two numbers, and 55 in the last two numbers –
239 + 35 = 274; 274 + 35 = 309; 309 + 45 = 354; 354 + 45 = 399; 399 + 55 = 454; 454 + 55 = 509

So, the required missing number in the series is 509. Hence, the fourth option is correct.

Popular Searches

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
239, 274, 309, 354, 399, 454, ?
Option 1: 499
Option 2: 474
Option 3: 539
Option 4: 509

Related Questions

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Popular Searches

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 239, 274, 309, 354, 399, 454, ?Option 1: 499Option 2: 474Option 3: 539Option 4: 509

Related Questions

Question : Directions: Which of the following numbers will replace the question mark (?) and complete the given number series? 48, 50, 54, 66, 114, ?Option 1: 352Option 2: 358Option 3: 354Option 4: 356

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 4, 9, 20, 43, 90, ?Option 1: 181Option 2: 184Option 3: 186Option 4: 185

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 1024, 256, 64, ?, 4Option 1: 32Option 2: 34Option 3: 36Option 4: 16

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 4, 11, 19, 31, 52, 89, ?Option 1: 151Option 2: 105Option 3: 150Option 4: 115

Question : Directions: Which of the following numbers will replace the question mark (?) and complete the given number series? 600, 590, 575, 550, 510, ?Option 1: 460Option 2: 450Option 3: 440Option 4: 420