LIC AAO Mains Quantitative Aptitude Quiz: 8th June

Here, we are providing free crash course for LIC AAO Mains as there is left not enough time to deal in details. The questions asked in the quantitative aptitude section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.

Directions (1-5): In each of these questions, two equations numbered I and II are given. You have to solve both the equation and give answer

Q1.

if x < y

if x ≤ y

if x > y

if x ≥ y

if x = y or the relationship cannot be established

Solution:

Q2.

if x < y

if x ≤ y

if x > y

if x ≥ y

if x = y or the relationship cannot be established

Solution:

Q3.

if x < y

if x ≤ y

if x > y

if x ≥ y

if x = y or the relationship cannot be established

Solution:

Q4.

if x < y

if x ≤ y

if x > y

if x ≥ y

if x = y or the relationship cannot be established

Solution:

Q5.

if x < y

if x ≤ y

if x > y

if x ≥ y

if x = y or the relationship cannot be established

Solution:

Directions (6-10): The following questions are accompanied by two statements A and B. You have to determine which statements(s) is/are sufficient/necessary to answer the questions.

Q6. What is the value of rate of interest?
A. A sum of Rs 8000 is invested at simple interest for 3 years in scheme A which offers a certain rate of interest. Amount obtained from scheme A is equal to the amount obtained when Rs 9000 is invested in scheme B for 2 years at C.I.
B. Rate of interest for scheme B is same as rate of interest for scheme A.

Statement A alone is sufficient to answer the question but statement B alone is not sufficient to answer the questions.

Statement B alone is sufficient to answer the question but statement A alone is not sufficient to answer the question.

Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.

Either statement A or statement B by itself is sufficient to answer the question.

Statements A and B taken together are not sufficient to answer the question

Solution:

Q7. 4 men & 18 women can do a piece of work in 2.5 days, then in how many days 12 woman can complete the same piece of work?
A. Ratio of efficiency of men to women is 3 : 2.
B. 6 men & 6 women can complete the same work in 4 days.

Statement A alone is sufficient to answer the question but statement B alone is not sufficient to answer the questions.

Statement B alone is sufficient to answer the question but statement A alone is not sufficient to answer the question.

Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.

Either statement A or statement B by itself is sufficient to answer the question.

Statements A and B taken together are not sufficient to answer the question

Solution:

Q8. What will be speed of stream, if speed of boat in still water is 22.5 km/hr?
A. The time taken by boat to cover 120 km upstream is 4 hours more than time taken by boat to cover same distance in downstream.
B. Boat takes total 15 hours to cover 150 km in downstream and upstream.

Statement A alone is sufficient to answer the question but statement B alone is not sufficient to answer the questions.

Statement B alone is sufficient to answer the question but statement A alone is not sufficient to answer the question.

Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.

Either statement A or statement B by itself is sufficient to answer the question.

Statements A and B taken together are not sufficient to answer the question

Solution:

Q9. What will be sum of two natural numbers X & Y?
A. X & Y both are multiple of 24, while X is 50% more than Y.
B. X/30 & Y/40 both are natural number.

Statement A alone is sufficient to answer the question but statement B alone is not sufficient to answer the questions.

Statement B alone is sufficient to answer the question but statement A alone is not sufficient to answer the question.

Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.

Either statement A or statement B by itself is sufficient to answer the question.

Statements A and B taken together are not sufficient to answer the question

Solution:

Q10. There is (2a+ 16) students in a class with three streams, i.e. art, science & commerce. The ratio of students who take art to science is 4 : 1. Find total number of students in class.
A. Total students who take art is 8 more than total students who take commerce and probability of selecting one student who take science is 1/8.
B. Total commerce students in class are 25% less than total art students in the class.

Statement A alone is sufficient to answer the question but statement B alone is not sufficient to answer the questions.

Statement B alone is sufficient to answer the question but statement A alone is not sufficient to answer the question.

Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.

Either statement A or statement B by itself is sufficient to answer the question.

Statements A and B taken together are not sufficient to answer the question

Solution:

Q11. A and B entered in a business by making investment of Rs. 4000 & Rs. 5500 respectively. After six months A & B withdrew Rs. 1000 and Rs. 1500 respectively and C joined them with capital of Rs. 4x. If after one year and three months C received Rs. 2250 as profit share out of total profit of Rs. 12250, then find investment of C?

Rs. 3600

Rs. 3200

Rs. 4400

Rs 3000

Rs. 2800

Solution:

Q12. Train A can cross a man in 8 sec and a 180 m long platform ‘P’ in 17 sec. If train A cross train B which is running in opposite direction at speed of 108 km/hr in 8 sec, then find time taken by train B to cross platform P?

16 sec

11 sec

14 sec

12 sec

15 sec

Solution:

Q13. ‘X’ is a bread seller who marked up price of each bread packet by 150% above and allow discounts of 40% and made a profit of Rs. 30 on each bread packet. If ‘X’ allows 37.5% discount on each packet, then find how much profit he gets on selling 80 bread packets?

Rs 2350

Rs 3200

Rs 2500

Rs 2700

Rs 2400

Solution:

Q14. A sum of money lent at compound interest for 2 years at 20% per annum would fetch Rs. 482 more, if the interest was payable half yearly than if it was payable annually. The sum is :

Rs. 10000

Rs. 20000

Rs. 40000

Rs. 50000

Rs. 25000

Solution: