Mixed Quiz for RBI Grade B and SBI Mains

Dear Readers, we are providing quant quiz for SBI PO Mains and RBI grade B officer exam as per latest exam pattern

1. By selling a telephone for Rs. 2400, a shopkeeper make a profit of 25%. Then, his profit percentage, if he had sold it for Rs. 2016, is ?
(a) 10%
(b) 6.25%
(c) 6.5%
(d) 5%
(e) 12%

2. Rajesh loses 20% by selling a radio for Rs. 768. What per cent will he gain by selling it for Rs. 1080?
(a) 6.25%
(b) 8.25%
(c) 10.25%
(d) 4.25%
(e) None of these

3. Meeta purchased 35 rings at the rate of Rs. 160 per ring. At what rate per ring should she sell it so that profit earned is 20%?
(a) Rs. 180
(b) Rs. 186
(c) Rs. 192
(d) Rs. 194
(e) Rs. 200

4. The owner of a TV shop charges his customer 20% more than the CP. If a customer paid Rs. 10800 for a TV, then find its original price?
(a) Rs. 9300
(b) Rs. 8600
(c) Rs. 9800
(d) Rs. 7600
(e) None of the above

5. Paresh purchased an I-pod for Rs. 7500 and sold it at the gain of 24%. From that amount he purchased another I-pod and sold it at the loss of 20%. What is his overall gain/loss?
(a) Loss of Rs. 100
(b) Gain of Rs. 60
(c) Loss of Rs. 60
(d) Neither gain nor loss
(e) Gain of Rs. 100

Direction (Q. 1-5) : Following line graph shows the population of six different cities (in lakh) and the percentage of literate people among them.

6. What is the total number of literate people in city 'A'?
1) 21.62 lakh
2) 22.18 lakh
3) 23.94 lakh
4) 24.63 lakh
5) 25.02 lakh

7.What is the total number of illiterate people in city B & C together?
1) 57.34 lakh
2) 58.12 lakh
3) 59.64 lakh
4) 60.62 lakh
5) 61.32 lakh

8.What is the difference between total literate and total illiterate population of city D?
1) 91000
2) 93000
3) 94500
4) 96000
5) 97500

9. Total literate population of city E is what percentage of total population of city D?
1) 67.5%
2) 71.5%
3) 74.5%
4) 77.5%
5) 82.5%

10 Total literate population of City F is approximately what percentage of total illiterate population of City A ?
1) 137.5%
2) 142.5%
3) 147.5%
4) 152.5%
5) 157.5%

Answers1. 

2. 

3. 

4.

5.


6. 3
Req Ans = 42 * 57/100 = 23.94 lakh

7. 4
Req Ans = 35 * (100 - 42)/100 + 63 * (100 - 36)/100
35 * 58/100 + 63 * 64/100
= 20.3 + 40.32 = 60.62 lakh

8. 4
Req ans = 48 * (51 - 49)/100 = 48 * 2/100 = 96000

9. 2
E = 78 * 44/100 = 34.32 lakh
Dtotal = 48 lakh
Req Ans = 34.32/48 * 100 = 71.5%

10 4
Flit = 81 * 34/100 = 27.54 lakh
Alit = 42 * 43/100 = 18.06 lakh

Req % = 27.54/18.06 * 100 = 152.5%