Simple Equations (IMO Mathematics Olympiad Class 7): Questions 76  81 of 83
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Question number: 76
» Simple Equations
Question
Rutvik was asked to multiply a number by 19. He instead multiplied the number by 91 and got the answer 3456 more than the correct answer. The number to be multiplied was ________.
Choices
Choice (4)  Response  

a.  48 

b.  3 

c.  45 

d.  42 

Question number: 77
» Simple Equations
Question
The subtraction of 5 consecutive integers is 86. Then the greatest among them is ________.
Choices
Choice (4)  Response  

a.  19 

b.  16 

c.  28 

d.  23 

Question number: 78
» Simple Equations
Question
In a family, the father took of the cake and he had 2 times as much as each of the other members had. The total number of family members is ________.
Choices
Choice (4)  Response  

a.  13 

b.  11 

c.  12 

d.  10 

Question number: 79
» Simple Equations
Question
One and half of Nisha’s marks in Gujarati exceed a one fourth of his marks in Science by 10. If he got 50 marks in the two subjects together, how many marks did he get in Gujarati?
Choices
Choice (4)  Response  

a.  20 

b.  40 

c.  30 

d.  10 

Question number: 80
» Simple Equations
Question
An employer pays Rs. 30 for each day a worker work, and deducts Rs. 5 for each day he is idle. At the end of 50 days, a worker gets Rs. 450. For how many days did the worker remain idle?
Choices
Choice (4)  Response  

a.  45 

b.  28 

c.  30 

d.  40 

Question number: 81
» Simple Equations
Appeared in Year: 2012
Question
Jasmine and Sonia had 60 phone cards. Jasmine had thrice as many phone cards as Sonia. How many phone cards did jasmine have?
Choices
Choice (4)  Response  

a.  45 

b.  15 

c.  30 

d.  20 
