ArithmeticNumbers and Counting (CAT (Common Admission Test for IIMs) Quantitative Aptitude): Questions 16  23 of 69
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Question number: 16
» Arithmetic » Numbers and Counting » Calculating Sum of Numbers
Question
Find the sum of first 50 natural numbers.
Choices
Choice (4)  Response  

a.  1275 

b.  1375 

c.  1475 

d.  1875 

Question number: 17
» Arithmetic » Numbers and Counting » Factors and Prime Numbers
Question
Find the number of factors of 964.
Choices
Choice (4)  Response  

a.  3 

b.  6 

c.  2 

d.  4 

Question number: 18
» Arithmetic » Numbers and Counting » Basic Arithmetic Operations
Question
Four fifth of a number is seventyfive less than the original number. The number is ________.
Choices
Choice (4)  Response  

a.  225 

b.  375 

c.  124 

d.  125 

Question number: 19
» Arithmetic » Numbers and Counting » Basic Arithmetic Operations
Question
If n is a natural number, then is always divisible by:
Choices
Choice (4)  Response  

a.  2 and 4 

b.  2 only 

c.  4 only 

d.  Question does not provide sufficient data or is vague 

Question number: 20
» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests
Question
The least number of 3 digits, which is exactly divisible by 14.
Choices
Choice (4)  Response  

a.  112 

b.  108 

c.  105 

d.  114 

Question number: 21
» Arithmetic » Numbers and Counting » Factors and Prime Numbers
Question
The product of two numbers is 7406 and their H. C. F. is 23. How many such pairs can be formed?
Choices
Choice (4)  Response  

a.  4 

b.  3 

c.  2 

d.  1 

Question number: 22
» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests
Question
When 25634 and 25214 are divided by a certain two digit prime number, they leave the same remainder. What is the divisor?
Choices
Choice (4)  Response  

a.  60 

b.  5 

c.  105 

d.  None of the above 

Question number: 23
» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests
Question
Number when divided by a divisor leaves a remainder of 26. When thrice the original number is divided by the same divisor, The remainder is 23. what is the value of the divisor?
Choices
Choice (4)  Response  

a.  54 

b.  53 

c.  56 

d.  55 
