As we all know SBI PO is here and we are ready with the 80 days plan in which we provide you daily quizzes on new pattern questions with different topics that will help you to go through this exam.
So, here we are with the Most important questions of Quant.
Directions (1-4): Each question below is followed by two statements A and B. You are to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answers.
Give answer (a) if the statement A alone is sufficient to answer the question, but the statement B alone is not sufficient.
Give answer (b) if the statement B alone is sufficient to answer the question, but the statement A alone is not sufficient.
Give answer (c) if both statements A and B together are needed to answer the question.
Give answer (d) either the statements A alone or statement B alone is sufficient to answer the question
Give answer (e) if you cannot get the answer from the statements A and B together, but need even more data.
Q1. What is the rate of interest p.c.p.a.?
I. An amount of Rs 14,350 gives a simple interest of Rs 11,480 in four years.
II. The amount doubles itself in 5 years with simple interest.
Q2. In how many days will five women complete a work?
I. Two women, five boys and three men together complete the work in six days.
II. Eight women complete the same work in twelve days.
Q3. What is the average speed of a car?
I. Average speed of the car is five times average speed of truck whereas the average speed of a bus is 45 km/hr.
II. Average speed of the truck is half the average speed of a train whereas the average speed of a bus is 45 km/hr.
Q4. What is the total cost of 4 kgs of apples and 3 kgs of mangoes together?
I. Cost of 2 kgs of apples is Rs. 170 and one kg of mangoes is Rs. 50.
II. The total cost of 5 kgs of apples and 4 kgs of mangoes is Rs. 410.
Directions (5-6): Study the given information carefully and answer the questions that follow:
A committee of five members is to be formed out of 3 trainees, 4 professor and 6 research associates. In how many different ways can this be done if:
Q5. The committee should have all 4 professors and 1 research associate or all 3 trainees and 2 professors?
(a) 12
(b) 13
(c) 24
(d) 52
(e) None of these
Q6. The committee should have 2 trainees and 3 research associates?
(a) 15
(b) 45
(c) 60
(d) 9
(e) None of these
Q7. In how many different ways can the letters of the word DESIGN be arranged so that the vowels are at the two ends?
(a) 48
(b) 72
(c) 36
(d) 24
(e) None of these
Q8. On a shelf there are 4 books on Economics, 3 books on Management and 4 books on Statistics. In how many different ways can the books be arranged so that the books on Economics are kept together?
(a) 967680
(b) 120960
(c) 5040
(d) 40320
(e) None of these
Directions (9-11): In the following number series only one number is wrong. Find out the wrong number.
Q9. 7, 12, 40, 222, 1742, 17390, 208608
(a) 222
(b) 12
(c) 40
(d) 1742
(e) 208608
Q10. 6, 91, 584, 2935, 11756, 35277, 70558
(a) 6
(b) 70558
(c) 584
(d) 2935
(e) 35277
Q11. 9050, 5675, 3478, 2147, 1418, 1077, 950
(a) 950
(b) 1418
(c) 5675
(d) 2147
(e) 1077
Directions (12-14): Study the following information carefully and answer the following questions:
A basket contains 4 red, 5 blue, and 3 green marbles.
Q12. If three marbles are picked at random, what is the probability that either all are green or all are red?
(a) 7/44
(b) 7/12
(c) 5/12
(d) 1/44
(e) None of these
Q13. If two marbles are picked at random, what is the probability that both are red?
(a) 3/7
(b) 1/2
(c) 2/11
(d) 1/6
(e) None of these
Q14. If three marbles are picked at random, what is the probability that at least on is blue?
(a) 7/12
(b) 37/44
(c) 5/12
(d) 7/44
(e) None of these
Q15. A bag contains 13 white and 7 black balls. Two balls are drawn at random. What is the probability that they are of the same colour?
(a) 41/190
(b) 21/190
(c) 59/190
(d) 99/190
(e) None of these
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