Mental AbilityBasic Arithmetic (NCO Cyber Olympiad Class 2): Questions 241  249 of 338
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Question number: 241
» Mental Ability » Basic Arithmetic
Question
587 people come to the TOP three theatre. 39 people cannot find a seat. How many seats are there in the theatre?
Choices
Choice (4)  Response  

a.  450 

b.  548 

c. 


d.  504 

Question number: 242
» Mental Ability » Basic Arithmetic
Question
Find what be there in place of question mark?
Choices
Choice (4)  Response  

a.  2 ones 

b.  4 ones 

c.  1 ones 

d.  3 ones 

Question number: 243
» Mental Ability » Basic Arithmetic
Question
Complete the sequence 5, 10, ________, 20, 25, 30, 35, 40.
Choices
Choice (4)  Response  

a.  14 

b.  18 

c.  12 

d.  15 

Question number: 244
» Mental Ability » Basic Arithmetic
Question
The pet store had 17 fishes. It sold 15. How many fishes are left?
Choices
Choice (4)  Response  

a.  35 

b.  9 

c.  1 

d.  2 

Question number: 245
» Mental Ability » Basic Arithmetic
Question
Maria began her homework at 4: 15. She worked for 30 minutes. What time did she stop?
Choices
Choice (4)  Response  

a.  5: 15 

b.  4: 30 

c.  5: 00 

d.  4: 45 

Question number: 246
» Mental Ability » Basic Arithmetic
Question
The baker had 4 boxes of chocolates. There were 8 chocolates in each box. He sold 1 of the boxes. How many chocolates are left?
Choices
Choice (4)  Response  

a.  44 

b.  32 

c.  24 

d.  34 

Question number: 247
» Mental Ability » Basic Arithmetic
Question
Find the missing number
Choices
Choice (4)  Response  

a.  25 

b.  30 

c.  26 

d.  13 

Question number: 248
» Mental Ability » Basic Arithmetic
Question
Start at 44. Count by 10 two times. Add 5. What number are you at?
Choices
Choice (4)  Response  

a.  44 

b.  69 

c.  39 

d.  59 

Question number: 249
» Mental Ability » Basic Arithmetic
Question
The pet store had 47 goldfish. It sold 18. How many goldfishes are left?
Choices
Choice (4)  Response  

a.  21 

b.  29 

c.  31 

d.  19 
