. Which term of the G.P. 5, 10, 20,40 , … is 1280 ? Options: A . &nbsp8 th B . &nbsp9 th C . &nbsp10 th D . &nbsp11 th

. Which term of the G.P. 5, 10, 20,40 , … is 1280 ?

Question

. Which term of the G.P. 5, 10, 20,40 , … is 1280 ?

Options:

A . 8 th

B . 9 th

C . 10 th

D . 11 th

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. The third term of a geometrical progression is 4 find the product of first 5 terms?....

Question 2. Three numbers are in G. P. their sum is 28 and product is 512 . Find the numbers ?....

Question 3. A club consists of members whose ages are in A.P. , the common difference being 3 months . If the youngest member&...., then find the number of members in the club.

Question 4. A man arranges to pay off a debt of Rs. 3600 by 40 annual instalments which are in A.P. when 30 of the instalment are pa....debt unpaid. Find the value of the 8th instalment .

Question 5. A clock buzzes 1 time at 1 o’clock , 2 times at 2 o’clock , 3 times at 3 o’clock and so on . What will....will be the total number of buzzes in a day?

Question 6. Soma purchases Nation Saving Certificates every year whose value exceeds the previous year’s purchase by Rs.....the certificates purchased by her in the first year ?

Question 7. If ( 12 + 22 + 32 + … + x2 ) = \(\frac{x ( x + 1 ) ( 2x + 1 ) }{6}\) , then ( 12 + 32 + 52 + …....32 + 52 + … + 192 ) = ?

Question 8. ( 142 + 152 + .. … + 302 ) = ? ....

Question 9. The value of ( 13 + 23+ 33 + … + 153 ) – ( 1 + 2 + 3 + … + 15 ) = ? ....

Question 10. The value of ( 12 + 22 + 32 + … + 102 ) = 385 , then find the value of (( 22 + 42 + 62 + ....22 + 42 + 62 + … + 202 ).

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