BANK & INSURANCE (SIMPLIFICATION FRACTION)

Total Questions: 27

21. 452/4 + 75/15 + 32/2 + 63/3

Correct Answer: (a) 155
Solution:

= 113 + 5 + 16 + 21
= 155

22. 4158 × ? / 9 × 4 / 44 = 84

Correct Answer: (b) 2
Solution:Let's solve: 4158 × ? / 9 × 4 / 44 = 84

Simplify:

(4158 × ? × 4) / (9 × 44) = 84

? × (4158 × 4) / (9 × 44) = 84

? × 16632 / 396 = 84

? × 42 = 84

? = 84 / 42

? = 2

23. (X × 240)/12 = (8 × 715)/55

Correct Answer: (c) 5.2
Solution:240 ÷ 12 = 20
8 × 715 = 5720
5720 ÷ 55 = 104
20X = 104
X = 5.2

24. (2135+241+652+212)/(141+251+36+1192)

Correct Answer: (d) 2
Solution:Numerator = 3240
Denominator = 1620
3240 ÷ 1620 = 2

25. (X × 512) = (8×567×320)/63

Correct Answer: (a) 45
Solution:8 ÷ 63 × 567 = 72
72 × 320 = 23040
512X = 23040
X = 45

26. 6 (2/3) ÷ [2 (1/2) + 1 (3/4)] = ?

Correct Answer: (c) 1 (29/51)
Solution:Let's solve:
6 (2/3) ÷ [2 (1/2) + 1 (3/4)]
= 20/3 ÷ [5/2 + 7/4]
= 20/3 ÷ [(10+7)/4]
= 20/3 ÷ 17/4
= 20/3 × 4/17
= 80/51
= 1 (29/51)

27. 8 (1/2) - 3 (3/4) × 1 (1/3) = ?

Correct Answer: (b) 3 (1/2)
Solution:Let's solve:
8 1/2 - 3 3/4 × 1 1/3
= 17/2 - 15/4 × 4/3
= 17/2 - 5
= (17 - 10)/2
= 7/2
= 3 1/2