IMO Mathematics Olympiad Class 10: Questions 589  594 of 889
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Question number: 589
Question
If Belongs to A. P. such that , then the value of equals ________
Choices
Choice (4)  Response  

a.  2400 

b.  6116 

c.  1308 

d.  1900 

Question number: 590
Question
If the term of an A. P. is and term is , then the terms is ________
Choices
Choice (4)  Response  

a.  4 

b.  2 

c.  1 

d.  3 

Question number: 591
Question
If Belongs to A. P. such that , then the value of equals ________
Choices
Choice (4)  Response  

a.  1840 

b.  4582 

c.  1325 

d.  1654 

Question number: 592
Question
The term of the series is ________
Choices
Choice (4)  Response  

a. 


b. 


c.  n 

d. 


Question number: 593
Question
Find the sum of all threedigit natural numbers, which on being divided by 7, leave remainder equal to 3.
Choices
Choice (4)  Response  

a.  65, 780 

b.  99, 650 

c.  70, 231 

d.  32, 270 

Question number: 594
Question
The sum of the first terms of the arithmetic progression is equal to half the sum of the next terms of the same progression. Find the ratio of the sum of the first terms of the progression to the sum of its first terms
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

