Question
Β In a certain code, β this is the tree β is written
as 2153 , β the green tree β is written as 573 and β tree of life β is written as 309 . Which symbol stand for β the β?Solution
Code for βthis is the treeβ is coded as β2, 1, 5 , 3β β the green treeβ is coded as β 5 , 7, 3β βtree of lifeβ is coded as β3, 0, 9β
Find the smallest number greater than 300 which leaves a remainder 1 when divided by 4, 5 and 6.
What is the highest possible sum of (u + v) if the number '6u317v4' is divisible by 12?
Find the sum of the first 20 natural numbers.
Find the greatest number that divides 130, 190 and 250 leaving the same remainder in each case.
There are balls of three colours i.e. red, yellow and black. The number of black balls is 6 more than the average number of balls of each colour. The nu...
Product of two consecutive positive even numbers is 624. Find the sum of the digits of the two numbers.Β Β
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 third proportion of 28 and 14.
A number βNβ is the greatest 3-digit number which gives a remainder of 2 when divided by 7, 10, and 12. Find the minimum number to be added to it to...