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What is the largest three-digit number that, when divided by either 13 or 17, results in a remainder of 2?
240 students need to be arranged to sit in 12 rows. If the number of rows increases by 25%, then find the number of students who will now be sitting in ...
If the square root of 1024 is added to 30% of a number we get 4 less than 2/5th of the number. What is 3/8th of the number?
Find the unit digit of the product 127 × 137 × 413 × 291 × 342 × 533 × 342.
The square of 12 is subtracted from 25 times a whole number, and the result is equal to the square of that number. Find the square of the difference bet...
Find the number of zeros at the end of 78!.
A two-digit number is such that the sum of its digits is 10. If 36 is added to the number, the digits interchange their places. Find the number.
The average of 9 consecutive integers is 23. What is the sum of the smallest three integers?
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...