Question
The sum and product of two numbers are 18 and 72, respectively. If 'b' represents the sum of their reciprocals, then which of the following is true.
More No. System Questions
- Find the difference between minimum and maximum value of 'c' such that '5c4632' is always divisible by 3.
- There is a fraction whose denominator is 5 more than its numerator. If the numerator is increased by 10 and denominator is decreased by 4, the fraction wil...
- If 27 is subtracted from a two-digit number, its digits get interchanged. Also, the sum of the digits of the number is 11. What is the number?
- In an examination, five students—A, B, C, D, and E—participated. The overall average score for these students was 58. Specifically, students A, C, and D to...
- What should come in place of the question mark (?) in the following question? 3.5 × 2 .4 × ? = 42
- The mean of three distinct numbers is 30. If the third number is to the combined total of the first two numbers in the ratio 16:29, what is the sum of the ...
- Arun has 96 toy cars – some red and some black. If he buys 36 more red toy cars, the ratio of red to black cars becomes 7:5. Find the number of red toy car...
- Find the number of prime factors of 300?
- Bhawna won 3/5 of the marbles that were there at the beginning of the game. Ravi won 2/3 of the remaining marbles while Sunny won the remaining 80 marbles....
- Find the unit digit of 351.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
