Question
Determine the smallest four-digit number that is evenly
divisible by 12, 22, and 42.Solution
L.C.M of 12, 22 and 42 = 924 Therefore, smallest 4 digit number that is divisible by 12, 22 and 42 = 924 x 2 = 1848
The cost of 3 notebooks and 2 erasers is Rs.47, and the cost of 5 notebooks and 4 erasers is Rs.83. What is the total price (in Rs) of 2 notebooks and 3...
A two-digit number has a sum of its digits equal to 12. Additionally, if 45 is subtracted from this number, the resulting number has its digits reversed...
Find the least number greater than 100 which leaves a remainder of 4 when divided by 5, 6, and 7.
Two numbers are in the ratio 7:9. If the larger number is increased by 25 and the smaller number is decreased by 10, then the larger number becomes twic...
- If the product of three consecutive natural numbers is 336, then find their total sum.
Which of the following pairs of numbers are co-primes?
How many whole numbers from 1 to 600 (both included) are divisible by 4 but not divisible by 6?
If x and y are two digits of the number 85254xy such that this number is divisible by 90. Find the minimum value of x + y?
- What is the smallest positive number which is divisible by 9, 18, and 27?
Find the sum of all the numbers between 2500 and 9800, which are divisible by 20, 28 and 35.
