SSLC Maths NIOS IV Welcome to your SSLC Maths NIOS IV Total Questions: 50 Name Mobile No: 1. Lengths of tangents drawn from an external point to a circle are Double Equal Zero Unequal None Hint 2. A secant intersects the circle in No point Three points One point Two points None Hint 3. The centre of circle lies on Diameter Perpendicular from tangent Secant only Tangent None Hint 4. 10% of 500 = 50 200 100 150 None Hint 5. A tangent to a circle touches the circle at One point No point Two points Three points None Hint 6. Increase of 20% on 100 gives 110 120 125 115 None Hint 7. If 20% students are absent in class of 50, number absent = 10 5 8 12 None Hint 8. Tangent drawn at end of diameter is Perpendicular to diameter Parallel to diameter Shorter than diameter Equal to diameter None Hint 9. A chord passing through the centre is called Secant Diameter Radius Tangent None Hint 10. 5% of 400 = 20 10 25 15 None Hint 11. If price increases from 100 to 150, percentage increase = 25% 100% 75% 50% None Hint 12. 125% as decimal = 0.0125 0.125 1.25 12.5 None Hint 13. Compound Interest is calculated on Time only Principal only Principal + Interest Interest only None Hint 14. If tangent is perpendicular to radius, angle formed is Obtuse Right angle Acute Straight angle None Hint 15. If PT and PS are tangents from external point P, then PT < PS PT + PS = 0 PT > PS PT = PS None Hint 16. If two tangents are drawn from external point P to circle touching at A and B, then PA = PB PA > PB PA ≠ PB PA < PB None Hint 17. Convert 0.75 into percentage 750% 75% 0.75% 7.5% None Hint 18. Simple Interest formula is SI = PRT SI = PR/T SI = (P + R + T)/100 SI = (P × R × T)/100 None Hint 19. Angle between tangent and radius at point of contact is 90° 60° 180° 30° None Hint 20. A circle can have how many tangents? One Two Zero Infinite None Hint 21. The line joining centre and external point is called Radius Secant Tangent segment Line of centres None Hint 22. The tangent at any point of a circle is perpendicular to Chord Radius at that point Secant Diameter None Hint 23. A line that cuts a circle at two points is called Radius Chord Secant Tangent None Hint 24. From a point inside the circle, number of tangents that can be drawn is 0 1 Infinite 2 None Hint 25. If P = 1000, R = 10%, T = 1 year, SI = 50 150 100 200 None Hint 26. If angle between tangent and chord through point of contact is equal to angle in opposite arc, it is called Tangent-chord theorem Circle theorem Pythagoras theorem Secant theorem None Hint 27. A line passing through centre and cutting circle at two points is Tangent Radius Diameter Arc None Hint 28. 50% of 200 = 50 100 150 75 None Hint 29. Successive discount of 10% and 10% equals 21% 19% 18% 20% None Hint 30. Profit % = (CP/SP) × 100 (Loss/CP) × 100 (Profit/SP) × 100 (Profit/CP) × 100 None Hint 31. The segment of tangent between external point and point of contact is called Diameter Tangent segment Radius Chord None Hint 32. Theorem: Tangent at any point of circle is perpendicular to Secant Diameter Radius at point of contact Chord None Hint 33. Percentage means Per one Per ten Per hundred Per thousand None Hint 34. 1% of 1000 = 10 5 100 1 None Hint 35. Percentage increase formula = Original × 100 (Original/Increase) × 100 Increase × 100 (Increase/Original) × 100 None Hint 36. Loss % = (Profit/CP) × 100 (Loss/SP) × 100 (Loss/CP) × 100 (SP/CP) × 100 None Hint 37. 25% = 1/2 3/4 1/3 1/4 None Hint 38. Number of tangents that can be drawn from a point outside the circle is 3 4 1 2 None Hint 39. The point where tangent touches the circle is called Chord Diameter Centre Point of contact None Hint 40. Convert 40% into fraction 1/5 2/5 3/5 4/5 None Hint 41. 200 increased by 25% becomes 260 240 250 220 None Hint 42. If CP = ₹100 and SP = ₹120, profit % = 20% 15% 25% 10% None Hint 43. If CP = ₹200 and SP = ₹150, loss % = 25% 30% 20% 35% None Hint 44. A line touching circle without cutting it is Chord Radius Secant Tangent None Hint 45. Decrease of 10% on 200 gives 180 190 160 170 None Hint 46. From a point on the circle, number of tangents that can be drawn is Infinite 2 1 0 None Hint 47. VAT/GST is a type of Tax Loss Discount Profit None Hint 48. A radius drawn to the point of contact of tangent makes angle 60° 45° 120° 90° None Hint 49. Discount is calculated on Marked price Cost price Selling price Profit None Hint 50. A tangent is a special case of Diameter Chord Radius Secant None Hint Time's up Share: admin Previous post SSLC Maths NIOS III February 19, 2026 Next post SSLC Maths NIOS V February 20, 2026
