**Q1. Given: 2x – 4 ≤ 2 – x/3 and 2(2x + 5) > 3x – 5, then x can take which of the following values?**

(a) -14

(b) 3

(c) 4

(d) 14

**Q2. A painter can paint a fence in 24 hours. After 6 hours he takes a break. What fraction of the fence is yet to be painted?**

(a) 0.6

(b) 0.2

(c) 0.75

(d) 0.8

**Q3. If 1/6 of x – 7/2 of 3/7 equals – 7/4, then the value of x is**

(a) -1.5

(b) 3

(c) -2.5

(d) 6

**Q4. x and y are two numbers such that their mean proportion is 9 and third proportion is 243. What is the value of x and y?**

(a) 3 and 9

(b) 3 and 27

(c) 6 and 27

(d) 6 and 81

**Q5. If 21% of an electricity bill is discounted, Rs 1817 is still to be paid. How much was the original bill amount?**

(a) Rs 1502

(b) Rs 2336

(c) Rs 2300

(d) Rs 1538

**Q6. The average revenues of 7 consecutive years of a company is Rs 79 lakhs. If the average of first 4 years is Rs 74 lakhs and that of last 4 years is Rs 86 lakhs, what is the revenue for the 4th year?**

(a) Rs 87 lakhs

(b) Rs 89 lakhs

(c) Rs 85 lakhs

(d) Rs 83 lakhs

**Q7. A shopkeeper, sold dried apricots at the rate Rs 1210 a kg and bears a loss of 12%. Now if he decides to sell it at Rs 1331 per kg, what will be the result?**

(a) 6.4 percent loss

(b) 3.2 percent gain

(c) 6.4 percent gain

(d) 3.2 percent loss

**Q8. If the shopkeeper sells an item at Rs 1600 which is marked as Rs 2000, then what is the discount he is offering?**

(a) 25 percent

(b) 20 percent

(c) 30 percent

(d) 10 percent

**Q9. If cosecA + cotA = x, then value of x is**

(a) 1/(cosecA – cotA)

(b) 1/(secA – tanA)

(c) 1/(secA – cosA)

(d) 1/(sinA – cosA)

**Q10. Dalajit lent Rs 10800 to Jaabir for 3 years and Rs 7500 to Kabir for 2 years on simple interest at the same rate of interest and received Rs 1422 in all from both of them as interest. The rate of interest per annum is**

(a) 3.5 percent

(b) 4 percent

(c) 3 percent

(d) 4.5 percent

**Solutions:**

##### RRB NTPC 2019 | RRB JE Classes Day 1 | Review of Previous Year Quant Papers for RRB | Sumit Sir

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