Question
A = 1200 – X where X is a real number. A > 0 and A is
divisible by 3, 5, 7 and 11. The sum of the two largest possible value of X is:Solution
Two largest Possible value of X = 45 and (-1110) [ Both are real numbers ] For X = 45, A = 1155 [Divisible by 3,5,7,11] For X = (-1110), A = 2310 [ Divisible by 3,5,7,11 ] Both of the above values of X satisfy the given conditions. Therefore, the sum of two largest possible values of X for which A is divisible by the given numbers (A > 0) will be 45 + (-1110) = (-1065) ∴ The largest possible value of X is -1065 for which the given condition is satisfied.
The sum of three consecutive odd natural numbers each divisible by 3 is 81. Which number is the largest number among the three numbers?
What is the ratio of the sum of the squares of the first 8 natural numbers to the sum of the first 12 odd natural numbers?
- A room contains three shelves: the 1st, 2nd, and 3rd. The number of books on the 1st and 2nd shelves are in the ratio of 6:11, while the number of books on...
- Instead of multiplying a number by 0.9, a student accidentally used 9. His result turned out to be 3510 more than the actual result. What is the original n...
Two numbers P and Q are in the respective ratio 7: 9 and their sum is 80. Then, P is equal to:
The sum of the digits of a two-digit number is 9. If 27 is subtracted from the number, its digits switch their places. What is the number?
The value of √(56+√(56 +√(56+ √(56+√56+ ................ )) )) is
Aman is forming pairs of two natural numbers, A and B, such that their product equals 350. He wants to determine how many such pairs exist where A and B...
Find the maximum value of (x + y) if 7x52y4 is divisible by 12.
Relevant for Exams:
