NSO Level 1 Science Olympiad (SOF) Class 3: Questions 84  91 of 504
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Question number: 84
Question
Mrs. Sharma bought 42 eggs. She used 10 eggs to bake cakes and threw away 2 rotten ones. How many eggs were left?
Choices
Choice (4)  Response  

a.  12 eggs 

b.  30 eggs 

c.  44 eggs 

d.  32 eggs 

Question number: 85
Question
600 cm ________ m
Choices
Choice (4)  Response  

a.  1 

b.  30 

c.  60 

d.  6 

Question number: 86
Question
The difference between the greatest and smallest three digit number formed from digits and 8 is
Choices
Choice (4)  Response  

a.  693 

b.  821 

c.  934 

d.  168 

Question number: 87
Question
How many of given numbers in the box have the digit 5 in the unit’s place?
Choices
Choice (4)  Response  

a.  7 

b.  8 

c.  5 

d.  6 

Question number: 88
Question
Which one of the following has greatest value?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 89
Question
Multiply 403 by 5. The answer is the same as ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 90
Question
Ms. Purohit bought 38 mangoes. He used 8 mangoes to make juice and threw away 5 ones. How many mangoes were left?
Choices
Choice (4)  Response  

a.  30 mangoes 

b.  13 mangoes 

c.  25 mangoes 

d.  21 mangoes 

Question number: 91
Question
Put 121 students equally in teams of 11. How many students will there be in each team?
Choices
Choice (4)  Response  

a.  12 

b.  13 

c.  10 

d.  11 
