#quadratic #equations

I. x² – 27x + 152 = 0
II. y² + 7y – 120 = 0

I. x² – 16x + 55 = 0
II. y² – 26y + 165 = 0

I. x² – 14x + 45 = 0
II. y² + 6y – 55 = 0

I. x² – 25x + 150 = 0
II. y² – 18y + 80 = 0

I. x²– 19x + 48 = 0
II. y² +12y - 45 = 0

I. x² + 14x - 95 = 0
II. y² – 16y + 60 = 0

I. x² + 19x + 90 = 0
II. y² + 23y + 132 = 0

I. x² + 11x + 30 = 0
II. y² + 15y + 56 = 0

I. x² – 17x + 52 = 0
II. y² + 8y – 48 = 0

I. x² – 17x + 60 = 0
II. y² – 25y + 156 = 0

@quant_material

#missing #no. #series

45,66,108,171,?,360

(A) 210
(B) 320
(C) 240
(D) 255
(E) None

98,109,122,139,?,181

(A) 178
(B) 140
(C) 158
(D) 192
(E) None

768,192,96,?,72,90
(A) 75
(B) 70
(C) 10
(D) 72
(E) None

78,103,67,?,52,133

(A) 116
(B) 135
(C) 125
(D) 139
(E) None

691,762,831,?,963,1026

(A) 780
(B) 898
(C) 851
(D) 814
(E) None

17,31,73,?,241,367

(A) 140
(B) 143
(C) 150
(D) 162
(E) None

271,230,180,121,53,?

(A) -24
(B) -15
(C) 24
(D) 21
(E) None

217,244,268,?,322,354

(A) 287
(B) 286
(C) 296
(D) 214
(E) None

285,267,245,?,185,145

(A) 320
(B) 250
(C) 240
(D) 218
(E) None

512,257,259,?,787,1972.5

(A) 274
(B) 482
(C) 400
(D) 391.5
(E) None

The ratio of P and Q is 3:4 and that of R and Q is 6:5. If the difference between P and
R is 450, then find the value of Q?

(A) 1000
(B) 1200
(C) 24000
(D) 3500
(E) None

The average of the 3 consecutive multiples of 3 is 133. Find the value of the middle number when 10 is added to it?

(A) 133
(B) 143
(C) 150
(D) 163
(E) None

The population of a town increases by 10% every year. The population becomes 25289 after 3 years, find the population 2 years from now?

(A) 19000
(B) 25000
(C) 22990
(D) 25000
(E) None

A man purchased an article at a profit of 20%. If the price of the article increases by 15% and it is sold at a profit of 20% then the new selling price is RS 54 more than the old selling price. Find the price at which the article was sold earlier (old selling price)?

(A) Rs 360
(B) RS 240
(C) Rs 200
(D) Rs 480
(E) None

A, B and C enters into a partnership with an investment of Rs 16000, 24000 and 18000. They invested for a period of 6 months, 8months and 4 months. If the profit share of A and C is RS 42000, then find the profit share of B?

(A) Rs 48000
(B) Rs 54000
(C) Rs 49000
(D) Rs 64000
(E) None

The average of 6 numbers is decrease by 8 when new number X Is added to it and it
further decrease by 3 when one new number Y is added to it. Find the difference between
X and Y?

(A) 8
(B) 16
(C) 32
(D) 24
(E) None

The average of 14 numbers is 21. If the average of the first 7 numbers is 16 and the average of the last 6 numbers is 19, then find the 8th number?

(A) 68
(B) 48
(C) 50
(D) 87
(E) None

The age of Priya after 8years will be equal to the age of pooja 16 years from now. The sum of their ages at present is 24 years. Find the sum of the age of Priya after 4 years and the age of pooja 2 years from now?

(A) 20years
(B) 24years
(C) 30 years
(D) 15years
(E) None