NCERT Question Solutions
Use Euclid’s division lemma to show that the square of any positive integer is either of the form 3m or 3m + 1 for some integer m.
Question: Use Euclid’s division lemma to show that the square of any positive integer is either of the form 3m...
An army contingent of 616 members is to march behind an army band of 32 members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march?
Question: An army contingent of 616 members is to march behind an army band of 32 members in a parade....
Show that any positive odd integer is of the form 6q + 1, or 6q + 3, or 6q + 5, where q is some integer.
Question: Show that any positive odd integer is of the form 6q + 1, or 6q + 3, or 6q...
Use Euclid’s division algorithm to find the HCF of: 867 and 225
Question: 1: Use Euclid’s division algorithm to find the HCF of: I. 135 and 225 Class 10th Subject...
Use Euclid’s division algorithm to find the HCF of: 135 and 225
Question: 1: Use Euclid’s division algorithm to find the HCF of: I. 135 and 225 Class 10th Subject...
Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be.” (Isn’t this interesting?) Represent this situation algebraically and graphically.
Question: Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three...
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