Number system Practice Question and Answer
8 Q: The least number by which 448 is to be divided to make it a perfect cube is
1697 05ff83505831f233b09f0c9e6
5ff83505831f233b09f0c9e6- 16false
- 27true
- 38false
- 49false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "7"
Q: The smallest number, which should be added to 756896 so as to obtain a multiple of 11, is :
1374 05ff400db19e83c49eed5aea9
5ff400db19e83c49eed5aea9- 11false
- 22false
- 33true
- 45false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "3"
Q: When a number is increased by 28, it becomes 107% of itself. What is the number?
1173 05feee30544b8e672b6542c6a
5feee30544b8e672b6542c6a- 1336false
- 2420false
- 3400true
- 4252false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "400"
Q: The smallest 5-digit number divisible by 41 is:
1132 05feda1fcd6478d501619b828
5feda1fcd6478d501619b828- 110045false
- 210041false
- 310004true
- 441000false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "10004"
Q: On adding a natural number P to the product of four consecutive natural numbers we get a perfect square number. The minimum value of P is:
1019 05feda0f06ce9586a0ff9432e
5feda0f06ce9586a0ff9432e- 18false
- 22false
- 34false
- 41true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "1"
Q: How many numbers can be completely divided to 240?
1495 05fe1b7c34c864b4aa0de2e0e
5fe1b7c34c864b4aa0de2e0e- 140false
- 220true
- 335false
- 412false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "20"
Q: Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:
1304 05fd34e41531d336d4b4ed321
5fd34e41531d336d4b4ed321- 14true
- 25false
- 36false
- 48false
- 53false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "4"
Q: The difference between the sum of four consecutive odd numbers and three consecutives even numbers together is 20. Also, the largest even number is 5 more than the largest odd number. What is the sum of the smallest odd number and the smallest even number?
1502 05fd1e0822cbd2c3f9a435065
5fd1e0822cbd2c3f9a435065- 177true
- 271false
- 3879false
- 483false
- 5Cannot be determinedfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice

