Q. The sum of four consecutive two-digit odd numbers, when divided by 10, become a perfect square. Which of the following can possibly be one of these four numbers?
Explanation by: Harikesh
Using options, We find that four consecutive odd numbers are 37, 39, 41 and 43 The sum of these 4 numbers is 160, when divided by 10 we get 16 which is a perfect square. Thus, 41 is one of the odd numbers
You must be Logged in to update hint/solution
Be the first to start discuss.
Related MCQs on Math
Q. Oranges are bought at 7 for rupees 3. At what rate per hundred must they be sold to gain 33%?
Q. The compound interest on Rs. 30000 at 7% per annum for a certain time is Rs. 4347. The time is
Q. The C.P. of an article is 40% of the S.P. The per cent that the S.P. is of C.P. is ?
Learn All Math MCQs
Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.
Discusssion
Login to discuss.