Question
‘Z’ is a two digit number in which the unit place digit is ‘P’ and the tens place digit is ‘Q’. The value of ‘P’ is smaller than the value of ‘Q’. The product of P and Q is the multiple of three. The unit place digit of (
- P 2 ,(
- P 3 and (
- P 4 is the same. The difference between the values of P and Q is 4. If the unit and tens place digit of the number ‘Z’ are interchanged with each other, then which of the following is the nearest prime number greater than the newly formed two digit number (after interchanging digits).
More No. System Questions
- Question 1
- Find the value of 'a' in the given data if the mean of the given data is 22. 14, 18, 20, 25, 27, 30, 24, a, 16, 20
- Sum of 5 consecutive even numbers equals 70. Compute the difference: (smallest)³ – (largest)².
- What is the remainder when 32025 is divided by 7?
- Find the number of zeros at the end of 78!.
- Sum of squares of three consecutive numbers is 770. Find the sum of first and third number.
- Find the median of the following observations: 7, 8, 5, 4, 6, 10, 9, 12, 11, 13
- Find the maximum value of (a + b) if '7a253b2' is divisible by 12.
- Christina spends half of her salary and saves the other half. If she spends ₹ 40,000 monthly, what is her annual savings?
- A number when divided by 315 leaves remainder 46 and the value of quotient is 7. Find the number.
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
