In a group of three numbers first is double of second and half of third. The average of three numbers is 56. Find the difference between the first numb...
Find the value of ‘x’ if x = √729 + √1156
Find remainder when 7¹⁰⁰ is divided by 100.
Arvind's age after 19 years will be 67 years. Ravi is 4 years older than Arvind. The ratio of present ages of Samar and Ravi is 9:13. Find the age of Sa...
Find the remainder when the number (289n + 184) is divided by 17.
- Determine the value that must be subtracted from 72 and 60 to make the resulting numbers in the ratio 3:2.
What number must be subtracted from 66 and 54 such that the resulting numbers are in the ratio 4:3?
À two-digit number decreases by 18 when its both digits are written in reverse order. If unit digit of original number is equal to the unit digit of 22...
Find the greatest 3-digit number which is exactly divisible by 8, 9 and 12.
