NSO Level 1 Science Olympiad (SOF) Class 8: Questions 78  83 of 1076
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Question number: 78
Question
The sum of three consecutive whole numbers is 57. Find the second smallest number?
Choices
Choice (4)  Response  

a.  16 

b.  19 

c.  15 

d.  18 

Question number: 79
Question
If threefourth of twothird of a number added to three fifth of the fiftheighth of the number is x times the number, the value of x is________?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 80
Question
Find the value of A, B, C in the adjoining matrix, such that the sum of matrix rowwise or columnwise is same.
Choices
Choice (4)  Response  

a.  13,7, 15 

b.  11,9, 14 

c.  8,9, 21 

d.  13,8, 23 

Question number: 81
Appeared in Year: 2012
Question
If a company sells a car with a marked price of Rs. 2,72,000 and gives a discount of 4 % on Rs. 2,00,000 and 2.5 % on the remaining amount then the actual price charged by the company for the car is ________.
Choices
Choice (4)  Response  

a.  Rs. 2,62,200 

b.  Rs. 2,50,000 

c.  Rs. 2,55,000 

d.  Rs. 2,60,000 

Question number: 82
Question
Rs. 15420 is to be divided among A, B and C. So, that A may receive half as much as B and C together and B receives one third of what A and C together receive. The share of A is more than that of B by________
Choices
Choice (4)  Response  

a.  Rs. 1028 

b.  Rs. 5760 

c.  Rs. 3750 

d.  Rs. 1540 

Question number: 83
Question
Multiply y by 3 and then subtract 6 from it. If the result is 9, what is the value of y?
Choices
Choice (4)  Response  

a.  5 

b.  4 

c.  3 

d.  8 
