How many even three-digit numbers can be formed from the digits 1 , 2 , 5 , 6 and 9 without repeating any of the digits? 

The number 2918245 is divisible by which of the following numbers?

How many three-digit numbers are there in which all the digits are odd? 

A number x when divided by 289 leaves 18 as the remainder. The same number when divided by 17 leaves y as a remainder. The value of y is 

(444% of 521) ÷972=?

The product of two positive numbers is 11520 and their quotient is $$9\over5$$.Find the difference of two numbers?

Direction : What should come in place of the question (?) in the following question.

$${34×4-12×8\over \ {6^2}+{\sqrt{196}}+(11)^2}=?$$

If a and b are odd numbers, then which of the following is even?