If m = 25.37. 510 and n = 27. 38. 712, then the HCF of m and n is given by
25. 37
27. 37. 5
405. 37. 510. 712
25. 38. 510. 712
After how many digits will the decimal expansion of 3/8 come to an end?
2
3
4
5
According to Euclid's Division Lemma, given positive integers a and b, there exists unique integers q and r satisfying a = bq + r. Here, the inequalities satisfied by r are
0 ≤ r < b
0 < r < b
0 < r ≤ b
0 ≤ r ≤ b
There are two numbers 147, 42 and their LCM is 294. What is their HCF?
21
189
44
For any positive integer n, n3- n is always divisible by
7
6
The largest number which divides 70 and 125 leaving remainder 5 and 8 respectively is
11
13
17
20
Which of the following is a non-terminating decimal ?
What are the quotient and the remainder when 10 is divided by 3?
3, 1
1, 3
1, 1
3, 3
The prime factors of 176 are
2 × 2 × 2 × 2 × 11
2 × 2 × 2 × 3 × 11
2 × 2 × 3 × 3 × 11
2 × 2 × 2 × 11 × 11
What is the HCF of two consecutive natural numbers?
1
