BANK & INSURANCE (SIMPLIFICATION FRACTION)

Total Questions: 27

1. 9/29 x 16(4/7) ÷ 36/7 + 3(3/7) + 5(4/7) = X

Correct Answer: (4) 10
Solution:

Let's solve for X

9/29 x 16(4/7) ÷ 36/7 + 3(3/7) + 5(4/7) = X

= 9/29 x 116/7 x 7/36 + 24/7 + 39/7

= 9/29 x 29/9 + 63/7

= 1 + 9

= 10

X = 10

2. 3(2/7) + 17(7/9) + 1(3/9) – 4(1/7) = X

Correct Answer: (2) 18(16/63)
Solution:

Let's solve for X

3(2/7) + 17(7/9) + 1(3/9) – 4(1/7) = X

= 23/7 + 160/9 + 12/9 - 29/7

= (23/7 - 29/7) + (160/9 + 12/9)

= -6/7 + 172/9

= (-54 + 1204)/63

= 1150/63

= 18(16/63)

X = 18(16/63)

3. (35x48x675) / (315x45) = (Xx1224) / 30.6

Correct Answer: (3) 2
Solution:

Let's solve for X

(35 x 48 x 675) / (315 x 45) = (X x 1224) / 30.6

(35 x 48 x 675 x 30.6) = (X x 1224 x 315 x 45)

X = (35 x 48 x 675 x 30.6) / (1224 x 315 x 45)

X = (35 x 48 x 15 x 30.6) / (1224 x 315)

X = (35 x 16 x 30.6) / (1224 x 7)

X = (5 x 16 x 30.6) / (1224)

X = (5 x 2 x 30.6) / 153

X = (10 x 30.6) / 153

X = 306 / 153

X = 2

4. (570x32/95x3/16) + (14 of 2800) = A

Correct Answer: (1) 428
Solution:Let's solve for A

(570 x 32/95 x 3/16) + (14% of 2800) = A

= (570 x 32/95 x 3/16) + (0.14 x 2800)

= (18240/95 x 3/16) + 392

= (192 x 3/16) + 392

= 36 + 392

= 428

A = 428

5. (2/3) of 1035 + (4/7) of 4116 + (6/5) of 3840 = X

Correct Answer: (3) 7650
Solution:

Let's solve for X

(2/3) of 1035 + (4/7) of 4116 + (6/5) of 3840 = X

= (2/3 x 1035) + (4/7 x 4116) + (6/5 x 3840)

= 690 + 2352 + 4608

= 7650

X = 7650

6. (3/4) x (17/6) x (A/2) = 8(1/2)

Correct Answer: (1) 8
Solution:

Let's solve for A

(3/4) x (17/6) x (A/2) = 8(1/2)

(3/4) x (17/6) x (A/2) = 17/2

(17A/16) = 17/2

A/16 = 1/2

A = 8

7. 948 ÷ [(4/11) of (61+27)-12(1/4)] = A

Correct Answer: (3) 48
Solution:Let's solve for A

948 ÷ [(4/11) of (61+27)-12(1/4)] = A

= 948 ÷ [(4/11 x 88) - 49/4]

= 948 ÷ [32 - 49/4]

= 948 ÷ [(128-49)/4]

= 948 ÷ 79/4

= 948 x 4/79

= 12 x 4

= 48

A = 48

8. (1/2) + 3 – 4 X 5 + [6 – 7 X 8/4]

Correct Answer: (3) -24.5

9. [(6 X 7 – 3 + 2 X 8) + 9/3] X 5 – 1 + 7

Correct Answer: (2) 296
Solution:Let's solve this

[(6 X 7 – 3 + 2 X 8) + 9/3] X 5 – 1 + 7

= [(42 - 3 + 16) + 3] x 5 -1 + 7

= [55 + 3] x 5 -1 + 7

= 58 x 5 -1 + 7

= 290 -1 + 7

= 296

10. A/16 = 7/A X 1/2149 X 307

Correct Answer: (4) 4
Solution:Let's solve for A

A/16 = 7/A × 1/2149 × 307

A/16 = (7 × 307) / (A × 2149)

A^2 = (7 × 307 × 16) / 2149

A^2 = 16

A = 4