IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 316  322 of 1022
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Question number: 316
Question
Square of is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 317
Question
Two numbers are 35 % and 25 % greater than a third number respectively. How much % is the second number greater than the first?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 318
Question
Subtract the sum of and from 3 is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 319
Question
An object is dropped from a small plane flying at a height of 1000 cm above the ground. As the object falls, d, its distance above the ground after t seconds is given by the formula below
How far above the ground is the object, when it has fallen for 4 seconds?
Choices
Choice (4)  Response  

a.  984 cm  
b.  936 cm  
c.  872 cm  
d.  744 cm 
Question number: 320
Question
The value of x in is ________.
Choices
Choice (4)  Response  

a.  0  
b.   1  
c.  1  
d.  2 
Question number: 321
Question
Match the reciprocal of each of the following in exponential form.
ListⅠ  ListⅡ 
(A)
 (i)

(B)
 (ii)

(C)
 (iii)

(D)
 (iv)

Choices
Choice (4)  Response  

 
a. 
 
b. 
 
c. 
 
d. 

Question number: 322
Question
The value of is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
