+91-8076753736 support@wiredfaculty.com

Sponsor Area

Real Numbers

Question

Wired Faculty App

A circular field has a circumference of 360 km. Three cyclists start together and can cycle 48. 60 and 72 km a day, round the Field. When will they meet again.

Solution

60 days

Some More Questions From Real Numbers Chapter

Show that any positive odd integer is of the form 6q + 1, or 6q + 3, or 6q + 5, where q is some integer.

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?

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.

Use Euclid’s division lemma to show that the cube of any positive integer is of the form 9m, 9m + 1 or 9m + 8.

Express each number as a product of its prime factors: (i) 140

Express each number as a product of its prime factors: (ii) 156

Express each number as a product of its prime factors: (ii) 156 (iii) 3825 (iv) 5005 (v) 7429

Express each number as a product of its prime factors: (iv) 5005

Express each number as a product of its prime factors: (v) 7429

Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product of the two numbers. (i) 26 and 91

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation