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# Mathematics Quiz For RRB NTPC : 28th January 2020 For Simplification

Q1. Solve (150 × 0.5 + 30 + 2.8 × 15) ÷ 0.3 ?
(a) 390
(b) 490
(c) 590
(d) none of these

Q2. What is 45% of 84% of 5/7 of 600 is ?
(a) 162
(b) 173
(c) 145
(d) 154

Q3. Solve : – 12544 + 11664 – 24192 ?
(a) 15
(b) 16
(c) 17
(d) 18

Q4. Solve (6 × 3 )⁴ ÷ (12 × 27)^2 × (243 × 27)² = (9)?
(a) 8
(b) 7
(c) 9
(d) 10

Q5. Solve (320 ÷ 28) × (480 ÷ 54) × (3780 ÷ 84)
(a) 32000
(b) 34000
(c) 33000
(d) 35000

Q6. Simplify
(a) 9/28
(b) 3/13
(c) 2/17
(d) 4/19

Q7. Simplify :- 25 – [23-{3+4×(7 – 5) }] – [18-(2+3×24÷ 4)]
(a) 15
(b) 16
(c) 17
(d) 18

Q8. Find the value of
(a) 47312
(b) 45324
(c) 45321
(d) None of these

Q9. Find the value of
(a) 3
(b) 2
(c) 1
(d) 4

Q10. Simplify
(a) 127
(b) 135
(c) 125
(d) 250

Solutions:

##### RRB NTPC Math | RRB NTPC 2020 | Simple Interest (Part 2)

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