Number System MCQs
Practice free Number System multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 807 questions — no login required.
Question 649easy
The quotient when 10100 is divided by 575 is:
Question 650easy
x, y and z are distinct prime numbers where x < y < z. If x + y + z = 70, then what is the value of z?
Question 651easy
If the six digit number 15x1y2 is divisible by 44, then (x + y) is equal to:
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Question 652easy
The number 150328 is divisible by 23. If the digits are rearranged in descending order and five times of 13 is subtracted from the new number thus formed, then the resultant number will be divisible by:
Question 653easy
If a 10-digit number 1330x558y2 is divisible by 88, then the value of (x + y) is:
Question 654easy
The smallest fraction, which should be added to the sum of $$2\frac{1}{2},\,3\frac{1}{3},\,4\frac{1}{4}$$ and $$5\frac{1}{5}$$ to make the result a whole number, is.
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Question 655easy
The product of two number is 48. If one number equals "The number of wings of a bird plus 2 times the number of figure on your hand divided by the number of wheels of a Tricycle." Then the other number is?
Question 656easy
The maximum value of F in the following equation 5E9 + 2F8 + 3G7 = 1114 is:
Question 657easy
When a two-digit number is multiplied by the sum of its digits, the product is 424. When the number obtained by interchanging its digits is multiplied by the sum of the digits, the result is 280. The sum of the digits of the given number is: