Which term of the series 72 + 63 + 54 + …….. is zero . Options: A . &nbsp7 th B . &nbsp8 th C . &nbsp9 th D . &nbsp10 th

Which term of the series 72 + 63 + 54 + …….. is zero .

Question

Options:

A . 7^th

B . 8^th

C . 9^th

D . 10^th

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Usha Panchal 2017-06-10 13:18:12

72 (1)
72-9=63 (2)
63-9=54 (3)
54-9=45 (4)
45-9=36 (5)
45-9=27 (6)
27-9=18 (7)
18-9=9 (8)
9-9=0 (9)

Question 1. How many3- digite numbers are divisible by 6....

Question 2. How many numbers are there between 10 and 200 which are exactly divisible by 7.....

Question 3. The first term of an A.P. is 6 and its common difference is 5 . Find the 11th term ?....

Question 4. How many numbers between 200 and 1800 are divisible by 4, 5, 6 ?....

Question 5. Total numbers of integers between 100 and 200 which are divisible by both 9 and 6 .....

Question 6. How many multiples of 3 are there between the integers 15 and 105 , both inclusive ?....

Question 7. If the 10th term of the sequence a, a – b , a – 2b , a – 3b, ….. Is 20 and its 20th term is 10,....its 20th term is 10, then fine its xth term.

Question 8. What is the next numbers in the arithmetic progression 2, 5, 8, ….. ?....

Question 9. The sum 5 + 6 + 7 + 8 + ……….+ 19 = ?....

Question 10. ( 1 + 2 + 3 + 4 + …+99 + 100 + 99 + 98 +…..+ 3 + 2 + 1 ) = ?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0