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Let B joined after ‘x’ months. => 1600 x 12 : (12 - x) x 3200 : 2800 x (12 – x – 2) => 1600 x 12 : (12 - x) x 3200 : 2800 x (10 – x) => 1600 x 12 = (12 - x) x 3200 => 12 – x = 6 => x = 6 C invested his money = 10 – x = 4 months
When a number is increased by 20% then the number obtained is 72 less than thrice the original number. Find the original number.
Determine the unit digit of the product: 785×6194×319×1296
The number 611611611611611611611 is
Find the smallest 4 digit number that is completely divisible by both 24 and 44.
If 1/7 of a number is subtracted from the number, the result is 30 less than the number. Find the number.
A number lies between the cubes of 13 and 14. If the number is divisible by 6 as well as square of 16. Find the number.