If k is an integer ,what is the smaller ;possible value of k such that 1040k is the square of an integer?

A 2

B 5

C 10

D 65

Solution

Correct Answer: Option D

এখানে ,
1040k=2×2×2×2×5×13×k
অতএব ,k এর মান 5×3=65 হলে 1040 k সংখ্যাটি একটি পূর্ণ বর্গ সংখ্যা হবে

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions