Question : The least number that should be subtracted from the number 32146 to make it a perfect square is:

Option 1: 305

Option 2: 105

Option 3: 205

Option 4: 405

Question : The least number that should be subtracted from the number 32146 to make it a perfect square is:

Option 1: 305

Option 2: 105

Option 3: 605

Option 4: 205

Question : Two numbers are 35% and 50% less than a third number. By what percentage must the second number be increased to make it equal to the first number?

Option 1: 23.08%

Option 2: 15%

Option 3: 25%

Option 4: 30%

Question : The quotient when $10^{100}$ is divided by $5^{75}$ is:

Option 1: $2^{25}×10^{75}$

Option 2: $10^{25}$

Option 3: $2^{75}$

Option 4: $2^{75}×10^{25}$

Question : Find the least value for * in the number 3*7440 such that it is divisible by 12.

Option 1: 0

Option 2: 2

Option 3: 1

Option 4: 4