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Directions : The graphs show the percentage distribution of the number of electronic vehicles sold in 2020 and 2021 in five states. The total number of electronic vehicles sold in 2020 were 2,15,000 and the number of electronic vehicles sold in 2021 were 30% more than the total number of electronic vehicles sold in 2020. Study the data carefully and answer the following questions
#missing #series
1) 240,120,180,450,?,7087.5
(a) 1575
(b) 1580
(c) 1570
(d) 1585
(e) None
2) 48,50,?,58,65,76
(a) 52
(b) 53
(c) 54
(d) 55
(e) None
3) 42,?,47.1,52.2,59,67.5
a) 42.3
b) 42.7
c) 43.7
d) 43.3
e) None
4) 10,28,49,?,100,130
a) 70
b) 71
c) 72
d) 73
e) None
5) 4,8,24,96,?,2880
a) 480
b) 450
c) 580
d) 640
e) None
6) 47,51,60,76,?,137
a) 92
b) 101
c) 95
d) 87
e) None
7) 53,56,64,82,?,168
a) 95
b) 103
c) 115
d) 109
e) None
8) 14,29,60,123,?,105
a) 276
b) 325
c) 288
d) 250
e) None
9) 312,263,299,274,290,?
a) 281
b) 302
c) 285
d) 289
e) None
10) 26880,3360,480,80,?,4
a) 12
b) 16
c) 18
d) 20
e) None
#wrong #series
1) 20,40,60,62,30,0
(a) 60
(b) 62
(c) 30
(d) 0
(e) None
2) 14,50,126,378,1134,3402
(a) 50
(b) 126
(c) 14
(d) 378
(e) None
3) 1256,1262,1266,1274,1280,1286
a) 1262
b) 1256
c) 1266
d) 1274
e) None
4) 124,115,105,95,82,69
a) 115
b) 69
c) 82
d) 95
e) None
5) 145,147,150,155, 160,173
a) 152
b) 160
c) 145
d) 170
e) None
6) 138,153,183,228,288,365
a) 288
b) 365
c) 228
d) 183
e) None
7)200,100,150,375,1312.25,5906.25
a) 5906.25
b) 1312.25
c) 375
d) 150
e) None
8) 85,92,107,115,129,136
a) 107
b) 129
c) 92
d) 115
e) None
9) 21,42,84,166,336,672
a) 42
b) 336
c) 166
d) 84
e) None
10) 121,144,168,196,225,256
a) 121
b) 144
c) 168
d) 196
e) None
#quadratic #equation
A. If x>y
B. If x≥y
C. If x<y
D. If x≤y
E. If x=y or relationship cannot be established
1) I. 9x2 -26x +16 = 0
II. 3y2 -16y +20 = 0
2) I. 10x2 -17x +7 = 0
II. 15y2 -19y +6 = 0
3) I. 12x2 +19x +5 = 0
II. 5y2 +16y +3 = 0
4) I. x2 -8x +15 = 0
II. 2y2 -11y +14 = 0
5) I. x2 +18x +72= 0
II. y2 +6y +8 = 0
6) I. 8x2 -22x +15 = 0
II. 3y2 -13y +14 = 0
7) I. x2 -18x +77 = 0
II. y2 -18y +65 = 0
8) I. x3 -512 = 0
II. y4 -2401= 0
9) I. 12x2 +5x -2 = 0
II. 5y2 -8y +3 = 0
10) I. x2 -9x +14 = 0
II. y2 -16y +63 = 0
(10) Ratio of length to breadth of a rectangular field is 7 : 3. If the perimeter of the field is 100 metres, then find the area of the field.
(a) 575 m2
(b) 625 m2
(c) 525 m2
(d) 550 m2
(e) None of these
(9) The average age of 5 students of a class is 9 years. If the average age of first three students of the class is 10 years and the fifth student is 1 year older than that of fourth student, find the age of fourth student.
(a) 8 years
(b) 7 years
(c) 15 years
(d) 10 years
(e) None of these
(8) Population of a town in 2000 was 24000. It is increased by 20% in 2001 with respect to previous year and decreased by 12.5% in 2002 with respect to previous year. If the number of males in the town in 2002 was 13400, then find the number of females in the town in 2002.
(a) 12800
(b) 13800
(c) 16800
(d) 11800
(e) None of these
(7) A shopkeeper buys a product for Rs 2200 and marked it 9.09% above the cost price and sold it after giving a discount of 25%. Find the loss percentage incurred to the shopkeeper.
(a) 18.18%
(b) 22.22%
(c) 26.66%
(d) 15.66%
(e) None of these
(6) Shakti invested Rs “P” in a scheme offering compound interest of 12.5%. If at the end of 2 years, interest received by Shakti was Rs (P/4 + 50), then find the value of “P”.
(a) 4500
(b) 4000
(c) 3000
(d) 3200
(5) A mixture contains milk and water in the ratio of 13 : 10 respectively. If 14 litres of milk and 10 litres of water are added in the mixture, then the ratio of milk and water in final mixture becomes 4 : 3. Find the difference between the initial quantity of milk in the initial mixture and the final quantity of water in the final mixture.
(a) 4 litres
(b) 5 litres
(c) 2 litres
(d) 3 litres
(e) None of these
(4) 300 metres long train crosses a pole in 10 seconds and the same train crosses a bridge in 28 seconds. Find the length of the bridge.
(a) 570 metres
(b) 600 metres
(c) 630 metres
(d) 540 metres
(e) None of these
(3) Ravi and Sumit started a business by investing Rs 2400 and Rs 4000 respectively. After 4 months, Jayant also joined them by investing Rs 8000. If the annual profit earned by all of them is Rs 3388, then find the profit share
of Sumit.
(a) Rs 1144
(b) Rs 2255
(c) Rs 1155
(d) Rs 1980
(e) None of these
(2) A, B and C can do a piece of work in 20 days, 15 days and 40 days respectively. If A and C together completed 80% of the work and the remaining work is done by B alone, then find the total time taken to
complete the whole work.
(a) 14(1/3) days
(b) 11(1/4) days
(c) 12(1/3) days
(d) 13(2/3 days
(e) None of these
(1) Ratio of the present ages of Rakesh and Aakash is 7 : 10 respectively. If 7 years hence, ratio of the age of Rakesh and Aakash will be 7 : 9, then find the present age of Aakash.
(a) 14 years
(b) 20 years
(c) 27 years
(d) 21 years
(e) None of these
