Number System

Every rational number is a_____

• Whole number

• Real number

• Natural number

• None of the above

Between any two numbers,there are ________

• Two rational numbers

• No rational number

• Infinite rational numbers

• Two rational numbers

Which of the following is the unit digit in the product of 853×452×226×1346

• 2

• 5

• 6

• 7

Which of the following number is divisible by 9?

• 56785

• 45678

• 65889

• 67578

Which of the following is completely divisible by 45?

• 331145

• 306990

• 181660

Which is the largest 4-digit number that can be exactly divisible by 66?

• 9987

• 9912

• 9913

• 9966

What will be the unit digit of (2153)167?

(a)  

From the list of below options, which of the fraction is the smallest?

• 14/33

• 7/13

• 11/13

• 8/15

If the sum and reciprocal of a number is equal to 2,the number is______

• 1

• -1

• -2

• 2

What will be the result of 1397×1397?

(a)