Quantitative Aptitude Quiz for RBI Assistant/ IBPS PO Mains 2020- 6th November

Directions (1-5): The given table show the S.I. and C.I. rate per annum given by five lenders.

Note: Some values are missing, you must calculate these values according to question.

Q1. Lender A, lends some amount at S.I. for 3 years and another amount, which is 1500 more than the previous one, at C.I. for 2 years. Both sum earns equal amount. Find the amount lends at C.I.      

(a) 12900
(b) 13500
(c) 15000
(d) 14400
(e) 11500

Q2. Lender C lends a sum for 2 years at S.I. then after 2 year he re-lend the total amount for 2 years at C.I. and earn a total profit which is 45.2% of sum invest by him in S.I. Find the rate of C.I.

(a) 10%
(b) 11%
(c) 12%
(d) 20%
(e) 15%

Q3. If D lend money in S.I. for 8 year he earns double Interest as he earns on same money in 2 years at C.I. then find the interest, he earns on 1500 at S.I. in 3 year.

(a) 500 Rs.
(b) 360 Rs.
(c) 900 Rs.
(d) 495 Rs.
(e) 600 Rs.

Q4. Interest earn by E in 2 years at C.I. is 25% more than the interest earns by him in 4 years at S.I. on same amount. What is the ratio of amount occurred when same sum is lend by D and E for 3 years at C.I.           

(a) 36 : 125
(b) 64 : 113
(c) 64 : 125
(d) 75 : 113
(e) 216 : 125

Q5. When B lends same sum on S.I. and C.I. each, he earn interest in ratio of 3 : 2 in which he lend amount at S.I. for 3 years and at C.I. for 2 years. If difference between total interest earn in S.I. and C.I. is 2640 Rs. then find rate at S.I. lends by B ?

(a) 20%
(b) 22%
(c) 24%
(d) 10%
(e) 25%

Directions (6-10): Table given below show distanced travelled by Manu on five different days and ratio of distance travelled by Manu and Sonu on these days. Line graph shows time taken by them to cover these distances on respective day. Study the data carefully and answer the following questions.

Q6. Average speed of Monu to cover distance on Monday and Tuesday together is how much more than average speed of Sonu to cover distance on Wednesday and Thursday together?

(a) 16
(b) 18
(c) 20
(d) 22
(e) 24

Q7. Speed of Sonu on Friday is what percent more/less then speed of Sonu on Thursday.

(a) 12.5%
(b) 17.5%
(c) 22.5%
(d) 27.5%
(e) 32.5%

Q8. On Saturday, distance covered by Monu and Sonu is same as on Friday, while ratio of speed of Sonu on Friday and on Saturday is 7 : 10. Ratio of speed of Sonu and Monu on Saturday is 7 : 6. Find the sum of time taken by them to cover the respective distance on Saturday.

(a) 6 hr
(b) 7 hr
(c) 7.5 hr
(d) 8 hr
(e) 9 hr

Q9. If speed of Sonu increases by 25% on Tuesday, then how much less time is required to cover the same distance as of on Tuesday with increased speed?

(a) 30 minutes
(b) 60 minutes
(c) 90 minutes
(d) 120 minutes
(e) 150 minutes

Q10. Speed of Monu on Thursday is what percent of the speed of Sonu on Monday?

(a) 110%
(b) 102%
(c) 104%
(d) 106%
(e) 108%

Directions (11-15):  Read the data carefully and answer the question.

There are three sitting halls, three pantry, three meeting rooms and one HR & one CEO room in the office of Adda247. All halls, pantry, meeting rooms, HR room & CEO rooms are rectangular in shape and area of each hall is same, each pantry is same, each meeting room is same and area is different for HR & CEO room. Breadth of hall & pantry are 33 m & 15 m respectively, while ratio of length of hall to that of pantry is 22 : 7.  The difference between perimeter of a hall & a pantry is 126 m, while area of a meeting room having breadth of 14 m is 77 m2 less than that of area of a pantry room. Ratio of magnitude of perimeter of HR room to area of that room is 19 : 88 and breadth of that room is 16 m. Length & breadth of CEO room is 4 m & 2 m more than that of length and breadth of HR room respectively. (Consider only 2D figure)

Q11. The radius of a cylindrical vessel is equal to half of the length of a pantry. Its volume is 4158 m3 and cost of polishing it is Rs. 5 per m2, then find the total cost of polishing the vessel including its top and bottom surfaces.

(a) 7225 Rs.
(b) 7425 Rs.
(c) 7050 Rs.
(d) 7825 Rs.
(e) 7625 Rs.

Q12. The ratio of radius of two circular parks is 5: 6 and sum of circumference of both circular parks is 154m more than perimeter of a CEO room. If cost of fencing per meter with wire is Rs. 25, then find the total cost of fencing the smaller circular park?

(a) 2560 Rs.
(b) 2456 Rs.
(c) 2226 Rs.
(d) 2288 Rs.
(e) 2750 Rs.

Q14. All three meeting rooms are rebuilt so that breadth of each meeting room is increased by 100% and length is decreased by 10 m. If each meeting room is divided into four square cabins and decorated with wood which costs Rs 12.5 per/m2, then find the total cost of decoration of all square cabins built in the three meeting rooms?

(a) 7290 Rs.
(b) 7230 Rs.
(c) 7240 Rs.
(d) 7350 Rs.
(e) 7560 Rs.

Q15. Find the difference between perimeter of a HR room & perimeter of a pantry?

(a) 4 m
(b) 8 m
(c) 12 m
(d) 16 m
(e) 18 m

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