Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RD SHARMA-PLAYING WITH NUMBERS-All Questions
- Which of the following numbers is divisible by 6? 1258 (b) ...
Text Solution
|
- Which of the following numbers is divisible by 11? 7138965 ...
Text Solution
|
- Which of the following numbers is a perfect number? 12 (b)...
Text Solution
|
- Which of the following numbers is not divisible by 4? 78536 ...
Text Solution
|
- The smallest prime just greater than the HCF of 84 and 144 is 11 ...
Text Solution
|
- Every counting number has an infinite number of factors ...
Text Solution
|
- What least number should be replaced by * so that the number 37610*...
Text Solution
|
- Make a list of seven consecutive numbers, none of which is prime.
Text Solution
|
- The HCF of two numbers is 23 and their product is 55545. Find their...
Text Solution
|
- Find the smallest 5-digit number which is exactly divisible by 20, ...
Text Solution
|
- Find the largest number which divides 615 and 963 leaving remainder...
Text Solution
|
- The length, breadth and height of a room are 1050 cm, 750cm and 425...
Text Solution
|
- Find the greatest number of four digits which is exactly divisible ...
Text Solution
|
- Reduce (289)/(391) to the lowest terms
Text Solution
|
- Three tankers contain 403 litres, 434 litres and 465 litres of dies...
Text Solution
|
- A number which has only two factors is called a ...........
Text Solution
|
- The smallest composite number is ............
Text Solution
|
- Two perfect numbers are ............ and ............
Text Solution
|
- The HCF of two consecutive odd numbers is ............
Text Solution
|
- The prime triplet and co-prime is ............
Text Solution
|