65% of 450 + ?% of 360 = 389.7

A. 25
B. 27
C. 30
D. 28
E. 32

(√? ÷ 2⁴) x 512 = 288

A. 9
B. 8
C. 81
D. 64
E.49

7777.1 x 11 + 3333.1 x 11.01 + 4444.1 x 11.01 - 5555 x 10.99 = ?

A. 78789
B. 87879
C. 85589
D. 99089
E. 109989

472.03 x 91.02 + 336.98 + 472.03 - 137.003 x 7.5003 ÷ 2.45 = ?

A. 43350
B. 44625
C. 48925
D. 49750
E. 47150

3356.007 x 6.001 - 1899.98 + 1128.007 + 429.96 = ? - (45 x 12.01)

A. 24926
B. 20334
C. 26534
D. 29426
E. 26426

√3248 x (4095)⅓ + (19683)⅓ + √2405 = ? - 870.001

A. 1487
B. 1858
C. 1658
D. 1530
E. 1288

119.98 x 12.017 x 90.11 + ? = 159996

A. 30130
B. 30396
C. 32560
D. 31586
E. 30400

22% of 350 - 12% of 50 = ? - 74

A. 125
B. 130
C. 145
D. 165
E. 205

(√4)³x (√16)⁴ ÷ 8² = 2?

A. 8
B. 5
C. 9
D. 7
E. None of these

#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