QA – Placement Quizzes | Work and Wages | Question 2

A and B took a job to be completed in 20 days. They started working together and after 12 days, C joined them and the… Read More »

QA – Placement Quizzes | Work and Wages | Question 1

Two friends A and B were employed to do a work. Initial deadline was fixed at 24 days. Both started working together but after 20… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 16

Which of the following is the largest of all ? (i) 7/8 (ii) 15/16 (iii) 23/24 (iv) 31/32 (A) (i) (B) (ii) (C) (iii) (D)… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 15

Which is the largest number that divides 17, 23, 35, 59 to leave the same remainder in each case ? (A) 2 (B) 3 (C)… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 14

Two numbers are in the ratio of 5:7. If their LCM is 105, what is the difference between their squares ? (A) 216 (B) 210… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 13

HCF of two numbers is 11 and their LCM is 385. If the numbers do not differ by more than 50, what is the sum… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 12

The LCM of two co-prime numbers is 117. What is the sum of squares of the numbers ? (A) 220 (B) 1530 (C) 250 (D)… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 11

Three friends started running together on a circular track at 8:00:00 am. Time taken by them to complete one round of the track is 15… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 10

What is the largest number which divides 26, 47, 84 to leave remainders 2, 3, 0 respectively ? (A) 4 (B) 6 (C) 8 (D)… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 9

What is the smallest number which when divided by 6, 9, 11, 16 and 22 leaves remainder 3 in each case ? (A) 3267 (B)… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 8

A number leaves remainders 1, 4 and 7 on being divided successively by 3, 5 and 8 respectively. What is the product of the remainders… Read More »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 7

On dividing 201098 by a certain number, the quotient is 67 and the remainder is 31. Find the divisor. (A) 3011 (B) 3001 (C) 3021… Read More »

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 »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 5

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 »

QA – Placement Quizzes | Numbers, LCM and HCF | Question 4

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 »