QA – Placement Quizzes | Numbers, LCM and HCF | Question 6
What must be subtracted from the greatest five digit number so as to find the greatest five digit number divisible by 23 ? (A) 22… Read More »
What must be subtracted from the greatest five digit number so as to find the greatest five digit number divisible by 23 ? (A) 22… Read More »
What should be assigned to # so that 2582#724 is divisible by 11 ? (A) 4 (B) 5 (C) 6 (D) 7 Answer: (C) Explanation:… Read More »
What is the total number of prime factors in the expression 1212 x 1616 x 1818 ? (A) 46 (B) 154 (C) 3456 (D) 2… Read More »
What is the unit’s digit in the product (267)153 x (66666)72 ? (A) 7 (B) 6 (C) 1 (D) 2 Answer: (D) Explanation: We have… Read More »
Which of the following are prime numbers ? (A) 147 (B) 327 (C) 547 (D) 637 Answer: (C) Explanation: (i) 147 132 = 169 >… Read More »
What could be the maximum value of Y in the following equation given that neither of X, Y, Z is zero? 5X8 + 3Y4 +… Read More »
Given a natural number n, print all distinct divisors of it. Examples: Input : n = 10 Output: 1 2 5 10 Input: n =… Read More »
Given a natural number n, print all distinct divisors of it. Examples : Input : n = 10 Output: 1 2 5 10 Input: n… Read More »
Euler’s Totient function ?(n) for an input n is count of numbers in {1, 2, 3, …, n} that are relatively prime to n, i.e.,… Read More »
Given a number ‘n’, find the smallest number ‘p’ such that if we multiply all digits of ‘p’, we get ‘n’. The result ‘p’ should… Read More »
Write a C function to return minimum and maximum in an array. You program should make minimum number of comparisons. Recommended: Please solve it on… Read More »