UPSC CSAT Reasoning Questions

789, 645, 545, 481, 440, 429, 425

Identify the incorrect number in the following series: 4, 5, 15, 49, 201, 1011, 6073

Consider the following number series: 15, 16, 34, 105, 424, 2124, 12576

Consider the following series: 32, 36, 41, 61, 86, 122, 171, 235. Which of the following numbers is WRONG in the given series?

1, 3, 9, 31, 128, 651, 3913

3, 10, 35, 172, 885, 5346, 37471

Consider the following series: 2, 3, 5, 8, 14, 23, 41, 69. Which term in the series is incorrect?

1, 2, 8, 33, 148, 760, 4626

Find the missing term in the given series 4, 4, ......, 12, 30

Find the next term in the given series 1, 4, 9, 16, 25, ....?

Find the missing term in the given series 0, 10, 24, 68, 120, 222, ......

Consider the following sequence: 318, 158, 76, 38, 18, 83

21, 24, 32, 45, 63, ?

In how many different ways can the letters of the word DESIRE be rearranged in such a way that the vowels always come together?

Find the next term in the given series 1, 2, 6, 24, 120, ....?

7, 10, 16, 28, ?, 100