Previous Year Questions

Series I:

8460 * 1/2 + 18 = 4248

4248 * 1 - 18 = 4230 (A)

4230 * 2 + 18 = 8478

8478 * 4 - 18 = 33894

33894 * 8 + 18 = 271170

Series II:

5646 + 3³ = 5673 (B)

5673 + 7³ = 6016

6016 + 13³ = 8213

8213 + 19³ = 15072

15072 + 29³ = 39461 (C)

(a)

C - A = 6B + 1191

C - A = 39461 - 4230 = 35231

6B + 1191 = 6 * 5673 + 1191 = 35229 [Not satisfied]

(b)

A + B = 4C - 150

(A + B) * 4 = (4230 + 5673) * 4 = 39612

C - 150 = 39461 + 150 = 39611 [Not satisfied]

(c)

11A - 1396 = B + C

11A - 1396 = 11 * 4230 - 1396 = 46530 - 1396 = 45134

B + C = 5673 + 39461 = 45134 [Satisfied]

(d)

B - A = ( C - 12 )/27

5673 - 4230 = ( 39461 - 12 ) /27

1443 = 39449 / 27 [Not satisfied ]

(e)

C - B = 8 * A

39461 - 5673 = 8 * 4230

33788 = 33840 [Not satisfied]