Question
Which country's controversial Sado gold mine was
recently registered as a cultural heritage site by UNESCO?Solution
The decision was made after Japan agreed to include exhibits on the abuse of Korean laborers during World War II.
Product of two consecutive positive even numbers is 440. Find the sum of the digits of the two numbers.Â
In a zoo, there are some deer and some ducks, only. If the total number of heads counted in the zoo is 36 and total number of feet counted is 100, then...
Find the smallest integer greater than 100 which leaves remainder 4 when divided by each of 5, 6 and 7.
A six-digit number 4c68d2 is divisible by 12. Find the sum of all possible values of 'c' for the largest possible value of 'd'.
There are 3 natural numbers. If the average of any 2 numbers is added with the third number 34, 30 and 28 will be obtained. Find the numbers.
Find the sum of the first 50 natural numbers.
When a number is divided by 114, remainder is 82. What will be the remainder when the cube of the number is divided by 19?
The difference between the squares of two positive numbers is 18 times the difference between the numbers. If the smaller number is 7, then what is the ...
Sandeep can solve 20 questions in 1 hour. If he decreased his efficiency by 20%, then how much time would he take to solve the same number of questions?
- A number '71945b' is divisible by 6, but not by 5. What is the value of (b² + 1)?
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