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⁞ Number Systems

Aptitude ➤ Number Systems ➤ 2
Question 1
Q1.  The Unit digit in the product (784 × 618 × 917 × 463) is :
 

Answer :  2


No Explanation Available. You may discuss in the comment box.
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Question 2
Q2.  What is the Unit digit in 7105 ?
 

Answer :  7


No Explanation Available. You may discuss in the comment box.
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Question 3
Q3.  What is the Unit digit in the product (365 × 659 × 771) ?
 

Answer :  4


No Explanation Available. You may discuss in the comment box.
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Question 4
Q4.  If the number 517*324 is completely divisible by 3, then the smallest whole number in place of * will be :
 

Answer :  2


No Explanation Available. You may discuss in the comment box.
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Question 5
Q5.  Which one of the following numbers is completely divisible by 45 ?
 

Answer :  202860


No Explanation Available. You may discuss in the comment box.
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