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 316easy
The sum of the numerator and denominator of a positive fraction is 11. If 2 is added to both numerator and denominator, the fraction is increased by $$\frac{1}{{24}}$$. The difference of numerator and denominator of the fraction is -
Question 317easy
The digit in unit's place of the number (1570)2 + (1571)2 + (1572)2 + (1573)2 is :
Question 318easy
A number which divided by 192 gives a remainder of 54. What remainder would be obtained on dividing the same number by 16 ?
Advertisement
Question 319easy
What will be the unit digit in the 7105 ?
Question 320easy
In an examination, a student scores 4 marks for every correct answer and losses 1 mark for every wrong answer. A student attempted all the 200 questions and scored 200 marks. The number of questions, he answered correctly was -
Question 321easy
The product of two positive numbers is 11520 and their quotient is $$\frac{9}{5}$$. Find the difference between two numbers.
Advertisement
Question 322easy
If a and b are odd numbers, then which of the following is even ?
Question 323easy
The denominator of a fraction is 3 more than its numerator. If the numerator is increased by 7 and denominator is decreased by 2, we obtain 2. The sum of numerator and denominator of the fraction is -
Question 324easy
The value of $$\left( {99\frac{{95}}{{99}}} \right) \times 99$$ is :