Quant Quiz for SBI CLERK Mains & RBI Assistant Mains 2020 |10 April 2020

Quant Quiz SBI CLERK MAINS & RBI ASSISTANT MAINS

Quant Quiz to improve your Quantitative Aptitude for SBI Po & SBI clerk exam IBPS PO Reasoning , IBPS Clerk Reasoning , IBPS RRB Reasoning, LIC AAO ,LIC Assistant  and other competitive exams

Q1. If (X + 6) man work for seven days on work ‘A’ , what part of work will remain? 
I. X man work for 12 days and remaining work complete by (X + 14) man in 24 3/4 days
II. Ratio of work did by X man to (X + 14) man is 3 : 11.

A) Statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient to answer the questions.

B) Statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient to answer the question.

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

D)’ Either statement (I) or statement (II) by itself is sufficient to answer the question.

E) Statements (I) and (II) taken together are not sufficient to answer the question.

Q2.  A bag contains some red balls, five green balls and 7 yellow balls. Find number of red balls in the bag. 
I. If one ball drawn from the bag at random, then probability of being green is 5/16.
II. If one ball drawn from bag at random, then probability of being either red or yellow is 11/16.

A) Statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient to answer the questions.

B) Statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient to answer the question.

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

D)’ Either statement (I) or statement (II) by itself is sufficient to answer the question.

E) Statements (I) and (II) taken together are not sufficient to answer the question.

 

Q3.  A shopkeeper bought a jeans at the price of ‘2x’. Find the profit of shopkeeper (In Rs.) 
I. Shopkeeper sold jeans at 20% profit after allowing two successive discounts of 20% & 4% respectively and difference between marked price and cost price is Rs. 810.
II. Cost price of a shirt is 75% of cost price of jeans and the difference of CP of shirt and CP of jeans is Rs. 360. Shopkeeper marks up jeans by 56.25% and allows a discount of 23.2%.

A) Statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient to answer the questions.

B) Statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient to answer the question.

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

D)’ Either statement (I) or statement (II) by itself is sufficient to answer the question.

E) Statements (I) and (II) taken together are not sufficient to answer the question.

 

Q4. What is annual salary of Anurag? 

I. If Anurag deposited 45% of his monthly salary at the rate of 20% half yearly for one year at compound interest, then he will get an amount which is Rs. 88 less than his remaining monthly salary.
II. If Anurag divided 55% of his annual salary between his son & daughter in the ratio of 13 : 11, then difference between remaining annual salary of Anurag and share of his son will Rs. 29200.

A) Statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient to answer the questions.

B) Statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient to answer the question.

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

D)’ Either statement (I) or statement (II) by itself is sufficient to answer the question.

E) Statements (I) and (II) taken together are not sufficient to answer the question.

 

Q5.  If longer train added three more compartment of 15 m each, then find in what time both trains cross each other running in opposite direction 

I. Ratio between length of two trains is 4 : 5 and speed of longer trains & shorter train is 81 km/hr & 108 km/hr respectively.
II. Longer & shorter trains cross each other in 36 sec running in same direction.

A) Statement (I) alone is sufficient to answer the question but statement (II) alone is not sufficient to answer the questions.

B) Statement (II) alone is sufficient to answer the question but statement (I) alone is not sufficient to answer the question.

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

D)’ Either statement (I) or statement (II) by itself is sufficient to answer the question.

E) Statements (I) and (II) taken together are not sufficient to answer the question.

Q6. A man invested Rs. (X) at the rate of (R)% p.a. on simple interest for two years and Rs. (X – 400) at the rate of (R + 7.5)% on compound interest for one year. If ratio of total simple interest to total compound interest gets by man is 11 : 8, then what will be possible value of (X) (R)?
1. 2400 & 12.5
2. 1400 & 10
3. 4400 & 15
4. 4400 & 12.5
5. 8000 & 7.5
Q7. Ayush invested Rs. x, While Veer invested 20% more amount then Ayush and he left the business after eight months, while Anurag joined them after some month with capital of Rs. 600 more than Veer. If profit share of Anurag is Rs. 3000 out of total profit of Rs. 7500 after one year, then what will value ‘x’ and time for Anurag invested?
1. 2500 Rs. & 10 months
2. 3000 Rs. & 10 months
3. 2400 Rs. & 8 months
4. 2000 Rs. & 10 months
5. 2800 Rs. & 8 months
Q8. There are 11 bags numbered 1, 2, 3, ………., up to 11. Each bag is to be filled with either red balls or either blue balls such that at least one bag contains blue balls and the bags containing blue balls are alternatively numbered. Find number of ways in which it can be done?
1. 32
2. 48
3. 64
4. 36
5. 28
Q9. Present age of Tanya and Deepak is in the ratio of______ respectively and present age of Deepak is _______ % more than present age of Shivam. Present average age of Tanya, Deepak and Shivam is 18 years. Present age of Tanya is _________ years.
Which of following options will satisfy the given fill in the blanks respectively.
(I) 5 : 12, 20%, 10 years
(II) 3 : 7, 20% 21 years
(III) 3 : 5, 25%, 13 years 6 months
1. Only (I)
2. Only (III)
3. Only (I) & (II)
4. Only (i) & (III)
5. None of these
Q10. X² women can do a piece of work in 700 days and Y² women can do the same piece of work in 252 days. In how many days (4X × 3Y) women will do two times of same piece of work?
1. 70 days
2. 35 days
3. 28 days
4. 84 days
5. None of these

Solutions 

Q1. Ans(C)

Q2. Ans(D)

Q3. Ans(D)

Q4. Ans(D)

Q5. Ans(C)

Q6. Ans(4)
Q7. Ans(1)
Q8. Ans(4)
Case I – If only one bag contains blue balls, then it can be one of the 11 bags and number of ways = 11
Case II – if only two bags contains blue balls, then bags which can have blue balls will be, (1, 3) or (2, 4) or (3, 5) or …. (9, 11)
So, number of ways = 9
Case III – If only 3 bags contains blue balls, then bags which can have blue balls will be, (1, 3, 5) or (2, 4, 6) or (3, 5, 7), …. Or (7, 9, 11)
So, number of ways = 7
Case IV – If only four bags contains blue balls, then bags which can have blue balls be (1, 3, 5, 7) or (2, 4, 6, 8) or ………. (5, 7, 9, 11)
So, number of ways = 5
Case V – If only five bags contain blue balls, then bags which can have blue balls be (1, 3, 5, 7, 9) or (2, 4, 6, 8, 10) or (3, 5, 7, 9, 11)
So, number of ways = 3
Case VI – If only 6 bags contains blue balls, then bag which can have blue balls be (1, 3, 5, 7, 9, 11)
So, number of ways = 1
So, total number of required ways = (11 + 9 + 7 + 5 + 3 + 1) = 36
Q9. Ans(4)
Q10. Ans(1)

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