Question
If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of (a²-b² + ab)?
More No. System Questions
- The sum of a positive number 'A' and its square is 156. Find the value of (A2 - 7A).
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- Find the smallest natural number which when divided by ‘4’, ‘6’ and ‘15’, leaves a remainder ‘3’ in each case.
- Find the greatest 4-digit number which is exactly divisible by 12, 15 and 18.
- Which of the following numbers completely divides 7¹⁵ + 7¹⁶ + 7¹⁷ + 7¹⁸?
- The sum of two numbers is 60 whereas the sum of their reciprocals is (20/9). Find the square of the product of the two numbers.
- A number leaves a remainder of 17 when divided by 23. What will be the remainder when three times that number is divided by 23?
- 28% of a certain number is added to 82% of the same number, resulting in 125% of 484. If 150 is subtracted from this number, what is 35% of the resulting v...
- When a number is divided by 35 remainder is 23. Find the remainder when three times of the same number is divided by 35.
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