**Q1. In the given figure, PT is the tangent of a circle with centre o at point R. if diameter SQ is increased, it meets with PT at point P. if ∠SPR = x° and ∠QSR = y°, what is the value of x + 2y?**

(a) 105

(b) 135

(c) 90

(d) 180

L1Difficulty 3

QTags Circle-Geometry

QCreator NEERAJ KUMAR

**Q2. In the figure givne below, ABCD is parallelogram. P is a point in BC such that PB : PC = 1 : 2 DP produced meets AB produced at Q. if the area of ∆BPQ is 20 sq units, what is the area of ∆ DCP? **

(a) 20 sq units

(b) 40 sq units

(c) 60 sq units

(d) None of these

**Q3. The simple interest on a sum of money is 1/9 of the principal and the number of years is equal to the rate percent per annum. Find Rate percent per annum –**

**Q4. The LCM of two numbers is 495 and their HCF is 5. If the sum of the numbers is 100, then their difference is –**

(a) 10

(b) 23

(c) 46

(d) 17

**Q5.**

(a) 1

(b) 4

(c) 2

(d) 3

**Q6.the minimum value of 2sin²θ +3cos²θ is –**

(a) 1

(b) 3

(c) 2

(d) –1

**Directions(7-10): study the following graph carefully to answer the question that follow**

**Q7. What is the respective ratio of girls to boys in college T?**

(a) 2 : 3

(b) 4 : 7

(c) 2 : 5

(d) 3 : 8

**Q8. The number of boys in college S is approximately what percent of the number of boys in college Q?**

(a) 75

(b) 116

(c) 129

(d) 88

**Q9. The number of girls of college R is what percent of the total number of students of all the colleges together?**

(a) 5.00

(b) 5.18

(c) 8.26

(d) 7.32

**Q10. What is the average number of boys from all the colleges together?**

(a) 4000

(b) 2000

(c) 1800

(d) 1750

**solutions:-**

**Important Links for RRB NTPC Recruitment 2019**